diff --git a/cli/.gitignore b/cli/.gitignore
new file mode 100644
index 0000000..34c12be
--- /dev/null
+++ b/cli/.gitignore
@@ -0,0 +1,34 @@
+# Dependencies
+node_modules/
+
+# Build output
+dist/
+build/
+out/
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+!.env.example
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Caches
+.npm
+.eslintcache
+.cache/
+coverage/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# IDE
+.idea/
+.vscode/
+*.swp
diff --git a/cli/install.sh b/cli/install.sh
new file mode 100755
index 0000000..b38f190
--- /dev/null
+++ b/cli/install.sh
@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+# 20260912 - Hyperling
+# "Install" script to get this program runnable from anywhere on the system.
+
+## Variables ##
+
+DIR="$(cd "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+PROG="$(basename -- "${BASH_SOURCE[0]}")"
+LOCAL=~/bin
+GLOBAL=/usr/local/bin
+GLOBAL_SRC=/usr/local/src
+
+name_local="prototype.js"
+name_short="nomad"
+name_long="nomadic-weather"
+name_abs="weather-list"
+
+## Functions ##
+
+function usage {
+	cat <<- EOF
+		$PROG [-h] [-g] [a|l|s] [-r]
+
+		Install $name_local to the system. Can be local, global, or removed.
+
+		Parameters)
+		  h) Display this message.
+		  g) Install globally ($GLOBAL), otherwise local ($LOCAL).
+		  a) Abstract name, unrelated to being nomadic. ($name_abs)
+		  l) Long name, the full name of the project. ($name_long)
+		  s) Short name, the full name of the project. ($name_short)
+		  r) Remove / uninstall the project according to the above flags.
+
+		Examples)
+		  - Install to the local user with the abstract name.
+		      $PROG
+		  - Install to all users with all names.
+		      $PROG -alsg
+		  - Remove all instances.
+		      $PROG -alsr && $PROG -alsrg
+
+		Happy weather watching! :)
+
+		~ Hyperling
+	EOF
+	exit $1
+}
+
+## Parameters ##
+
+while getopts ":gslarh" arg; do
+	case $arg in
+		g) global="Y" ;;
+		s) short="Y" ;;
+		l) long="Y" ;;
+		a) abstract="Y" ;;
+		r) remove="Y" ;;
+		h) usage ;;
+		*) echo "ERROR: Parameter $OPTARG was not recognized." && usage 1 ;;
+	esac
+done
+
+## Processing ##
+
+name=""
+if [[ "$short" == "Y" ]]; then
+	name="$name $name_short"
+fi
+if [[ "$long" == "Y" ]]; then
+	name="$name $name_long"
+fi
+if [[ "$abstract" == "Y" || ( -z "$short" && -z "$long" ) ]]; then
+	name="$name $name_abs"
+fi
+
+cmd=""
+dir="$LOCAL"
+src="$DIR"
+if [[ "$global" == "Y" ]]; then
+	dir="$GLOBAL"
+	cmd="sudo"
+	echo "Requesting sudo privileges... "
+	sudo echo "Success!"
+	mkdir -pv /usr/local/src
+	sudo cp -Rv "$DIR" $GLOBAL_SRC/
+	src="$GLOBAL_SRC/`basename "$DIR"`"
+fi
+
+if [[ -z "$remove" ]]; then
+	cmd="$cmd ln -svf $src/$name_local"
+else
+	cmd="$cmd rm -v"
+fi
+
+## Main ##
+
+# Untested
+#if [[ "$global" == "Y" && "$remove" == "Y" ]]; then
+#	sudo rm -rfv "$src"
+#fi
+
+for prog in $name; do
+	mkdir -pv "$dir"
+	$cmd "$dir/$prog"
+done
+
+## Finish ##
+
+echo "Done!"
+exit 0
diff --git a/cli/package-lock.json b/cli/package-lock.json
new file mode 100644
index 0000000..0192f38
--- /dev/null
+++ b/cli/package-lock.json
@@ -0,0 +1,203 @@
+{
+  "name": "nomadic-weather",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "yargs": "^18.1.0"
+      }
+    },
+    "node_modules/ansi-regex": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.3.0.tgz",
+      "integrity": "sha512-WpDfL7NO6j7tH88IDBNVdUJxDh9nmCteAVW9dsep846XdwF4naCBK+/tGLX3KJgcpgMRXCFlTM2hKGoK9FsdrQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.3.tgz",
+      "integrity": "sha512-4Dj6M28JB+oAH8kFkTLUo+a2jwOFkuqb3yucU0CANcRRUbxS0cP0nZYCGjcc3BNXwRIsUVmDGgzawme7zvJHvg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/cliui": {
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-9.0.1.tgz",
+      "integrity": "sha512-k7ndgKhwoQveBL+/1tqGJYNz097I7WOvwbmmU2AR5+magtbjPWQTS1C5vzGkBC8Ym8UWRzfKUzUUqFLypY4Q+w==",
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^7.2.0",
+        "strip-ansi": "^7.1.0",
+        "wrap-ansi": "^9.0.0"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/cliui/node_modules/string-width": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-7.2.0.tgz",
+      "integrity": "sha512-tsaTIkKW9b4N+AEj+SVA+WhJzV7/zMhcSu78mLKWSk7cXMOSHsBKFWUs0fWwq8QyK3MgJBQRX6Gbi4kYbdvGkQ==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^10.3.0",
+        "get-east-asian-width": "^1.0.0",
+        "strip-ansi": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/emoji-regex": {
+      "version": "10.6.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-10.6.0.tgz",
+      "integrity": "sha512-toUI84YS5YmxW219erniWD0CIVOo46xGKColeNQRgOzDorgBi1v4D71/OFzgD9GO2UGKIv1C3Sp8DAn0+j5w7A==",
+      "license": "MIT"
+    },
+    "node_modules/escalade": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.2.0.tgz",
+      "integrity": "sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
+    "node_modules/get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+      "license": "ISC",
+      "engines": {
+        "node": "6.* || 8.* || >= 10.*"
+      }
+    },
+    "node_modules/get-east-asian-width": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/get-east-asian-width/-/get-east-asian-width-1.6.0.tgz",
+      "integrity": "sha512-QRbvDIbx6YklUe6RxeTeleMR0yv3cYH6PsPZHcnVn7xv7zO1BHN8r0XETu8n6Ye3Q+ahtSarc3WgtNWmehIBfA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/string-width": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-8.2.2.tgz",
+      "integrity": "sha512-GaPUh5gfdrYzqeVNZvUfT23vYYxXzKYidUcnMtJg/3rxRV63EFZy3k6xfKlmfeJD0176lnUV/Usr3XcwSvFzpg==",
+      "license": "MIT",
+      "dependencies": {
+        "get-east-asian-width": "^1.5.0",
+        "strip-ansi": "^7.1.2"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.2.0.tgz",
+      "integrity": "sha512-yDPMNjp4WyfYBkHnjIRLfca1i6KMyGCtsVgoKe/z1+6vukgaENdgGBZt+ZmKPc4gavvEZ5OgHfHdrazhgNyG7w==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^6.2.2"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-9.0.2.tgz",
+      "integrity": "sha512-42AtmgqjV+X1VpdOfyTGOYRi0/zsoLqtXQckTmqTeybT+BDIbM/Guxo7x3pE2vtpr1ok6xRqM9OpBe+Jyoqyww==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^6.2.1",
+        "string-width": "^7.0.0",
+        "strip-ansi": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi/node_modules/string-width": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-7.2.0.tgz",
+      "integrity": "sha512-tsaTIkKW9b4N+AEj+SVA+WhJzV7/zMhcSu78mLKWSk7cXMOSHsBKFWUs0fWwq8QyK3MgJBQRX6Gbi4kYbdvGkQ==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^10.3.0",
+        "get-east-asian-width": "^1.0.0",
+        "strip-ansi": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/yargs": {
+      "version": "18.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-18.1.0.tgz",
+      "integrity": "sha512-2rAgRKu54VsHkqI0/tYkmluGXHD4KW7yZoycuqDQ15QOTnc2VVfy0nN/1eMhnQLO00A+dwtK20xuCnc1YGeUyg==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^9.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "string-width": "^8.2.1",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^22.0.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=23"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-22.0.0.tgz",
+      "integrity": "sha512-rwu/ClNdSMpkSrUb+d6BRsSkLUq1fmfsY6TOpYzTwvwkg1/NRG85KBy3kq++A8LKQwX6lsu+aWad+2khvuXrqw==",
+      "license": "ISC",
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=23"
+      }
+    }
+  }
+}
diff --git a/cli/package.json b/cli/package.json
new file mode 100644
index 0000000..97e6df0
--- /dev/null
+++ b/cli/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "yargs": "^18.1.0"
+  }
+}
diff --git a/cli/prototype.js b/cli/prototype.js
new file mode 100755
index 0000000..ab9fcd3
--- /dev/null
+++ b/cli/prototype.js
@@ -0,0 +1,215 @@
+#!/usr/bin/env node
+"use strict";
+// 2026-09-12 - Hyperling
+/* Prototype mostly generated by Ask Brave from prompt:
+ *   node.js script which has 8 location variables including name, lat, lon, and elevation.
+ *   loops over the locations sending them to open-meteo requesting temperature min and max for 7 days, no hourly.
+ *   uses units for USA such as fahrenheit, inches, mph.
+ *   prints the location name and elevation with the average high and low for the week.
+ * */
+// Maybe AI is actually getting better than I thought. ;D
+
+/* AI Updates:
+ * - highlight highs between 60 and 75, highlight lows between 40 and 55
+ * - order locations by elevation ascending
+ * */
+
+/* User Updates
+ * - fix spacing in table
+ * - move temps to be right aligned
+ * - send elevation to API
+ * - new highlighting function with many other colors
+ * - added apparent (feels like)
+ * - added args, basically took over the program without any incremental commits
+ * */
+
+const yargs = require('yargs/yargs');
+const { hideBin } = require('yargs/helpers');
+
+const version = '0.0.1';
+
+const days_fore_max = 16;
+const days_fore_default = 12;
+const days_past_default =  2;
+
+const ft_to_m = 0.3048;
+
+const argv = yargs(hideBin(process.argv))
+  .option('days_fore', {
+    alias: 'f',
+    describe: 'Set forecast days, such as "-f 10". Maximum of 16.',
+    type: 'number',
+    requiresArg: true,
+  })
+  .option('days_past', {
+    alias: 'p',
+    describe: 'Set past days, such as "-p 3"',
+    type: 'number',
+    requiresArg: true,
+  })
+  .option('calc_elevation', {
+    alias: 'e',
+    describe: 'Set to calculate elevation at lat/long.',
+    type: 'boolean',
+  })
+  .check((argv) => {
+    if (argv.f !== undefined && (isNaN(argv.f) || argv.f < 0)) {
+      throw new Error('Forecast days must be a non-negative number');
+    }
+    if (argv.p !== undefined && (isNaN(argv.p) || argv.p < 0)) {
+      throw new Error('Past days must be a non-negative number');
+    }
+    return true;
+  })
+  //.demandOption(['timeout', 'debug']) // Optional: require these arguments
+  .strict()
+  .help()
+  .version(version)
+  .argv
+;
+
+function max (value, upper) {
+  return (value > upper) ? upper : value;
+}
+const days_fore = max(argv.hasOwnProperty("days_fore") ? argv.days_fore : days_fore_default, days_fore_max);
+const days_past = argv.hasOwnProperty("days_past") ? argv.days_past : days_past_default;
+const calc_elevation = argv.calc_elevation ? true : false;
+
+const days = days_fore + days_past;
+
+console.log(`Averaging for ${days} days: ${days_fore} forecasted, ${days_past} past.`);
+if (calc_elevation) console.log("Calculating elevation rather than using provided values.");
+else console.log("Using user-provided elevations when they exist.");
+
+const locations = [
+  //{ name: "Flagstaff, AZ",  lat: 35.1983,  lon: -111.6513, elevation: 6903 },
+  //{ name: "Flagstaff: NG",  lat: 35.1983,  lon: -111.6513, elevation: 6931 },
+  { name: "Flagstaff: ++",  lat: 35.1983,  lon: -111.6513, elevation: 8200 },
+  //{ name: "Tucson, AZ",     lat: 32.2226,  lon: -110.9747, elevation: 2490 },
+  //{ name: "Tucson: NG",     lat: 32.2226,  lon: -110.9747, elevation: 2483 },
+  //{ name: "Tucson: GV",     lat: 32.2226,  lon: -110.9747, elevation: 2371 },
+  { name: "Tucson: ++",     lat: 32.2226,  lon: -110.9747, elevation: 2150 },
+  //{ name: "Prescott, AZ",   lat: 34.5400,  lon: -112.4685, elevation: 5374 },
+  //{ name: "Prescott: NG",   lat: 34.5400,  lon: -112.4685, elevation: 5496 },
+  { name: "Prescott: ++",   lat: 34.5400,  lon: -112.4685, elevation: 6400 },
+  //{ name: "Frisco, CO",     lat: 39.5744,  lon: -106.0975, elevation: 9075 },
+  //{ name: "Frisco: NG",     lat: 39.5744,  lon: -106.0975, elevation: 9067 },
+  { name: "Frisco: ++",     lat: 39.5744,  lon: -106.0975, elevation: 10200 },
+  //{ name: "Greer, AZ",      lat: 34.0100,  lon: -109.4587, elevation: 8356 },
+  { name: "Greer: ++",      lat: 34.0100,  lon: -109.4587, elevation: 9000 },
+  //{ name: "Sedona, AZ",     lat: 34.8697,  lon: -111.7610, elevation: 4350 },
+  { name: "Sedona: ++",     lat: 34.8697,  lon: -111.7610, elevation: 4500 },
+  { name: "Cottonwood: ++", lat: 34.7392,  lon: -112.0099, elevation: 3600 },
+  { name: "Cherry: ++",     lat: 34.5781,  lon: -112.0677, elevation: 5300 },
+  //{ name: "Sedona: NG",     lat: 34.8697,  lon: -111.7610, elevation: 4420 },
+  //{ name: "Ehrenberg, AZ",  lat: 33.9897,  lon: -114.3550, elevation: 333  },
+  { name: "Ehrenberg: ++",  lat: 33.9897,  lon: -114.3550, elevation: 300 },
+  { name: "Quartzsite: ++", lat: 33.6763,  lon: -114.2104, elevation: 900 },
+];
+locations.sort((a, b) => a.elevation - b.elevation);
+
+const RED  = "\x1b[31m";
+const GRN  = "\x1b[32m";
+const YLW  = "\x1b[33m";
+const BLU  = "\x1b[34m";
+const MGN  = "\x1b[35m";
+const CYN  = "\x1b[36m";
+const WHT  = "\x1b[37m";
+const RESET  = "\x1b[0m";
+
+function highlight(value, min, max) {
+  const n = parseFloat(value);
+  return (n >= min && n <= max) ? `${GRN}${value}${RESET}` : value;
+}
+
+const pref_high_upper = 75;
+const pref_high_lower = 60;
+const pref_low_upper = 55;
+const pref_low_lower = 40;
+
+const tolerance_light = 10;
+const tolerance_heavy = 20;
+
+function check (value, min, max) {
+  const n = parseFloat(value);
+
+  var CLR = "";
+
+  if (n >= max + tolerance_heavy)
+    CLR = MGN;
+  else if (n >= max + tolerance_light)
+    CLR = RED;
+  else if (n >= max)
+    CLR = YLW;
+  else if (n <= max && n >= min)
+    CLR = GRN;
+  else if (n <= min - tolerance_heavy)
+    CLR = WHT
+  else if (n <= min - tolerance_light)
+    CLR = CYN
+  else if (n <= min)
+    CLR = BLU;
+  else
+    CLR = RESET;
+
+  return `${CLR}${value}${RESET}`;
+  //return (n >= min && n <= max) ? `${GRN}${value}${RESET}` : value;
+}
+
+function pad(str, width) {
+  const visible = str.replace(/\x1b\[\d+m/g, '').length;
+  return ' '.repeat(Math.max(0, width - visible)) + str;
+}
+
+async function getForecast(loc) {
+  const url = new URL("https://api.open-meteo.com/v1/forecast");
+  url.searchParams.set("latitude", loc.lat);
+  url.searchParams.set("longitude", loc.lon);
+  if (!calc_elevation && loc.elevation) url.searchParams.set("elevation", loc.elevation * ft_to_m);
+  url.searchParams.set("daily", "temperature_2m_max,temperature_2m_min,apparent_temperature_max,apparent_temperature_min");
+  url.searchParams.set("temperature_unit", "fahrenheit");
+  url.searchParams.set("precipitation_unit", "inch");
+  url.searchParams.set("wind_speed_unit", "mph");
+  url.searchParams.set("timezone", "auto");
+  url.searchParams.set("forecast_days", days_fore);
+  url.searchParams.set("past_days", days_past);
+
+  const res = await fetch(url);
+  const data = await res.json();
+
+  const highs = data.daily.temperature_2m_max;
+  const lows  = data.daily.temperature_2m_min;
+
+  const avgHigh = (highs.reduce((a, b) => a + b, 0) / highs.length).toFixed(1);
+  const avgLow  = (lows.reduce((a, b) => a + b, 0) / lows.length).toFixed(1);
+
+  const highs2 = data.daily.apparent_temperature_max;
+  const lows2 = data.daily.apparent_temperature_min;
+
+  const avgHigh2 = (highs2.reduce((a, b) => a + b, 0) / highs2.length).toFixed(1);
+  const avgLow2  = (lows2.reduce((a, b) => a + b, 0) / lows2.length).toFixed(1);
+
+  const elev = (!calc_elevation && loc.elevation) ? loc.elevation : (data.elevation / ft_to_m).toFixed(0);
+
+  return { name: loc.name, elevation: elev, avgHigh, avgLow, avgHigh2, avgLow2 };
+}
+
+(async () => {
+  console.log("Location              | Elev (ft) | High (°F) | Low (°F) | FeelH (°F) | FeelL (°F)");
+  console.log("----------------------+-----------+-----------+----------+------------+------------");
+
+  for (const loc of locations) {
+    try {
+      const r = await getForecast(loc);
+      const hi = check(r.avgHigh, pref_high_lower, pref_high_upper);
+      const lo = check(r.avgLow, pref_low_lower, pref_low_upper);
+      const hi2 = check(r.avgHigh2, pref_high_lower, pref_high_upper);
+      const lo2 = check(r.avgLow2, pref_low_lower, pref_low_upper);
+		console.log(
+		`${pad(r.name, 21)} | ${pad(String(r.elevation), 9)} | ${pad(hi, 9)} | ${pad(lo, 8)} | ${pad(hi2, 10)} | ${pad(lo2, 10)}`
+		);
+    } catch (e) {
+      console.log(`${loc.name}: error – ${e.message}`);
+    }
+  }
+})();