Free Professional-Grade Data

Beat Kalshi
Weather Markets

While most traders check weather.com or look out their window, you're using the same 31-member ensemble model NOAA meteorologists use — plus real-time METAR observations — delivered in a detailed, graphical dashboard.

200+
Markets Scanned
85–90%
Same-Day Win Rate
$0
API Cost
Weather Edge live dashboard showing real-time signals, edge detection, and market scanning across 200+ Kalshi weather markets
Live dashboard — every market, every city, updated every 5 minutes
The Dashboard

Most traders check weather.com

Our dashboard pulls real-time airport sensor data and 31-member GFS ensemble forecasts, computes the true probability of each outcome, and compares it against live Kalshi prices. When there's a gap big enough to beat the fee, it flags it.

Real-Time METAR + GFS Ensemble

Pulls live airport sensor data and 31-member GFS ensemble forecasts to compute the true probability of each temperature and rain outcome.

Automatic Edge Detection

Compares true probability against live Kalshi prices. When there’s a gap big enough to beat the fee, it flags it — green for YES, red for NO.

Updated Every 5 Minutes

Every market, every city, refreshed automatically. No spreadsheets, no manual lookups — just a live table of where the edge is right now.

Signals at a glance

Same-day markets after 2 PM are the high-confidence plays: if the airport thermometer already shows the daily high is locked in, the signal fires with near-certainty.

Longer-dated markets run on the ensemble model, flagging when 83% of independent forecast runs agree but Kalshi is still pricing it at 15%.

YES signal
NO signal
Edge % shown per row
Signals panel showing edge percentages — 91% YES on Las Vegas, 90.4% NO on New York rain, 88.5% YES on Dallas
Proven Strategies

Two Ways to Find Edge

One for same-day certainty, one for multi-day probability. Both backed by professional-grade NOAA data that most traders never see.

SAME-DAY

METAR Lock

After 2 PM ET

~88%WIN RATEMETAR Lock

The thermometer already shows the answer. Real-time METAR airport observations tell you the daily high before the market adjusts. Enter near-certainty contracts before the market reprices.

Example

When the airport sensor says 82°F at 2:47 PM and the market asks "Will the high exceed 80°F?" at $0.72 — that's free money.

1–3 DAYS OUT

GFS Ensemble

Pre-Event Analysis

~65%WIN RATEGFS Ensemble

When 83% of model runs agree but Kalshi prices it at 15%, you have edge. The 31-member GFS ensemble gives you probability distributions that the market hasn't fully absorbed.

Example

27 of 31 ensemble members say Denver will exceed 85°F. Kalshi YES is at $0.18. That's a 56% edge.

What You Get

Everything Included. Nothing Extra.

A complete toolkit for finding and exploiting weather market edge.

Live, Locally Hosted Dashboard

A full graphical dashboard running on your machine. Every market, every city, updated every 5 minutes. No cloud, no subscriptions.

Self-Contained Python Script

One file. Zero paid APIs required. All data comes from free NOAA sources.

200+ Markets Scanned

Automatically scans every open Kalshi weather market. No manual searching or spreadsheets.

>10% Edge Detection

Flags contracts where the data shows significant mispricing. Green for YES, red for NO.

Clear YES / NO Signals

No ambiguity. Each flagged contract tells you exactly which side to take and why.

Setup & Strategy Guides

Full setup walkthrough plus strategy guide with real examples and edge calculations.

How It Works

Run. Scan. Trade.

Three steps from download to your first edge trade. The script does the heavy lifting.

01

Install

Python 3.9+, pip install requirements. Five minutes.

02

Scan

Run the script. It checks every open Kalshi weather market.

03

Trade

Act on flagged signals with >10% edge. YES or NO, your call.

kalshi_weather_edge.py
$ python kalshi_weather_edge.py
🔍 Scanning 247 open weather markets...
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📍 METAR Lock Signal — Chicago O'Hare (ORD)
Current temp: 82°F (locked at 2:47 PM CT)
Market: "Will Chicago high exceed 80°F on Mar 23?"
Kalshi YES price: $0.72
Model confidence: 99.8%
✅ BUY YES — Edge: +27.8%
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📍 GFS Ensemble Signal — Denver (DEN)
GFS members agreeing: 27/31 (87%)
Market: "Will Denver high exceed 85°F on Mar 25?"
Kalshi YES price: $0.18
Model confidence: 74.2%
✅ BUY YES — Edge: +56.2%
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📊 Found 12 actionable signals across 247 markets
🕑 Scan completed in 8.3 seconds
Start Trading Smarter

Ready to Trade
with an Edge?

Stop guessing. Let professional NOAA data do the analysis while you collect the edge. Everything you need in one download.

Live dashboardPython script200+ marketsZero API costGuides includedMac / Win / Linux
Get the Edge on Gumroad

Requires Python 3.9+ · Works on macOS, Windows & Linux