Live Weather & Forecast

Weather in Thompson Falls

Montana, United States · Real-time conditions & 3-day outlook

Flag of United States
Clear
1°C
Feels like -2°C
34°F / Feels 29°F
Clear
Thompson Falls, Montana
🌙 Nighttime
Updated: 2026-04-16 02:45
💧
Humidity
66%
💨
Wind
5.4 km/h SSW
🌬️
Wind Gust
11.3 km/h
🌡️
Pressure
1013 mb
👁️
Visibility
2 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
-4.7°C
🌐
Wind Degree
193°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
163.9 μg/m³
NO₂
2.3 μg/m³
O₃
84 μg/m³
SO₂
1 μg/m³
PM 2.5
2.5 μg/m³
PM 10
3.2 μg/m³

Weather Alerts 2

Met · Moderate · Expected
Winter Weather Advisory issued April 14 at 11:53AM MDT until April 16 at 9:00AM MDT by NWS Missoula MT

* WHAT...Snow expected. There is a likelihood of moderate winter weather impacts. Total snow accumulations of 6 to 12 inches for Lookout Pass and the higher terrain. Total snow accumulations of up to 2 inches in lower elevation valley areas. * WHERE...Highway 200 Thompson Falls to Plains, Highway 200 Trout Creek to Heron, I-90 Lookout Pass to Haugan, and Evaro Hill. * WHEN...From midnight tonigh...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Outdoor recreationalists should be prepared for winter conditions. Snowfall could impact roads and cold temperatures may result in hypothermia.

Effective: 2026-04-14T11:53:00-06:00  ·  Expires: 2026-04-16T09:00:00-06:00
Met · Moderate · Expected
Winter Weather Advisory issued April 15 at 3:21PM PDT until April 16 at 5:00AM PDT by NWS Spokane WA

* WHAT...Snow for elevations above 3000 ft. Additional snow accumulations up to 3 inches. * WHERE...Dobson Pass, Mullan, and Lookout Pass. * WHEN...Until 5 AM PDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday evening commute.

Slow down and use caution while traveling. For the latest road information in Idaho, call 5 1 1.

Effective: 2026-04-15T15:21:00-07:00  ·  Expires: 2026-04-16T05:00:00-07:00

Today's Hourly Forecast

24-hour breakdown for Thompson Falls, Montana

12 AM
Clear
2°
Clear
💧 67% 💨 5.8 km/h
1 AM
Clear
2°
Clear
💧 66% 💨 5.4 km/h
2 AM
Clear
1°
Clear
💧 66% 💨 5.4 km/h
3 AM
Clear
1°
Clear
💧 65% 💨 5 km/h
4 AM
Clear
1°
Clear
💧 64% 💨 4.3 km/h
5 AM
Clear
1°
Clear
💧 62% 💨 5 km/h
6 AM
Clear
1°
Clear
💧 67% 💨 5 km/h
7 AM
Sunny
1°
Sunny
💧 66% 💨 4.7 km/h
8 AM
Sunny
2°
Sunny
💧 66% 💨 4.3 km/h
9 AM
Sunny
3°
Sunny
💧 60% 💨 5 km/h
10 AM
Partly Cloudy
3°
Partly Cloudy
💧 55% 💨 5.8 km/h
11 AM
Cloudy
4°
Cloudy
💧 52% 💨 6.8 km/h
12 PM
Partly Cloudy
4°
Partly Cloudy
💧 49% 💨 7.9 km/h
1 PM
Cloudy
4°
Cloudy
💧 56% 💨 8.6 km/h
2 PM
Patchy rain nearby
4°
Patchy rain nearby
💧 74% 💨 9.4 km/h 🌧️ 100%
3 PM
Patchy light snow
4°
Patchy light snow
💧 94% 💨 9 km/h 🌧️ 100%
4 PM
Patchy sleet nearby
3°
Patchy sleet nearby
💧 84% 💨 9.4 km/h 🌧️ 100%
5 PM
Overcast
3°
Overcast
💧 67% 💨 9.7 km/h
6 PM
Partly Cloudy
2°
Partly Cloudy
💧 57% 💨 9 km/h
7 PM
Cloudy
1°
Cloudy
💧 68% 💨 6.5 km/h
8 PM
Partly Cloudy
1°
Partly Cloudy
💧 74% 💨 4.7 km/h
9 PM
Partly Cloudy
0°
Partly Cloudy
💧 75% 💨 4.7 km/h
10 PM
Clear
-0°
Clear
💧 79% 💨 4.7 km/h
11 PM
Clear
-0°
Clear
💧 77% 💨 4.3 km/h

3-Day Forecast

Daily overview for Thompson Falls, Montana

Today
Patchy rain nearby
Patchy rain nearby
5° / -1°
🌧️ 83% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 1.68 mm
☀️ UV Index: 1
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:33 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Cloudy
Cloudy
6° / -3°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:49 AM
🌇 Sunset: 08:34 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
Sunny
13° / -5°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 7.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:36 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit

Best Time to Visit Thompson Falls

Plan your trip to Thompson Falls, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Thompson Falls 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Thompson Falls?
Current conditions in Thompson Falls: Clear, temperature 1°C, humidity 66%.
What is the best time to visit Thompson Falls?
The best time to visit Thompson Falls is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Thompson Falls?
Thompson Falls is located at approximately 47.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Thompson Falls?
The wettest period in Thompson Falls is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Thompson Falls?
For visits to Thompson Falls during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Thompson Falls in?
Thompson Falls is located in United States, in the state of Montana.
What are the public holidays in Thompson Falls in 2026?
View the 2026 public holidays for Thompson Falls on our Holidays page.
What are the GPS coordinates used for the weather forecast in Thompson Falls?
The weather forecast for Thompson Falls uses coordinates 47.5971, -115.3443.