Live Weather & Forecast

Weather in Thief River Falls

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

Flag of United States
Overcast
3°C
Feels like -1°C
38°F / Feels 31°F
Overcast
Thief River Falls, Minnesota
🌙 Nighttime
Updated: 2026-04-13 03:45
💧
Humidity
97%
💨
Wind
16.6 km/h N
🌬️
Wind Gust
23.8 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
14 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
4°C
🌐
Wind Degree
359°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
166.9 μg/m³
NO₂
2.5 μg/m³
O₃
65 μg/m³
SO₂
1 μg/m³
PM 2.5
7.5 μg/m³
PM 10
8.4 μg/m³

Weather Alerts 4

Met · Severe · Expected
Flood Warning issued April 12 at 11:20AM CDT by NWS Grand Forks ND

...The National Weather Service in Grand Forks ND has issued a Flood Warning for the following rivers in Minnesota...North Dakota... Red River of the North at Oslo affecting Grand Forks, Polk, Walsh and Marshall Counties. * WHAT...Moderate flooding is forecast. * WHERE...Red River of the North at Oslo. * WHEN...From Wednesday morning until further notice. * IMPACTS...At 21.0 feet, City begins...

Safety message - Turn around, don't drown. Don't travel through flooded areas. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Add...

Met · Severe · Immediate
Flood Warning issued April 12 at 9:44PM CDT by NWS Grand Forks ND

...The Flood Warning continues for the following rivers in Minnesota...North Dakota... Red River of the North at Oslo affecting Walsh, Marshall, Grand Forks and Polk Counties. Two Rivers River near Hallock affecting Kittson County. * WHAT...Moderate flooding is forecast. * WHERE...Red River of the North at Oslo. * WHEN...From Wednesday morning until further notice. * IMPACTS...At 35.0 feet,...

Safety message - Turn around, don't drown. Don't travel through flooded areas. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Add...

Met · Severe · Future
Flood Watch issued April 12 at 9:45PM CDT by NWS Grand Forks ND

...The Flood Watch continues for the following rivers in Minnesota... North Dakota... Red River of the North at East Grand Forks affecting Grand Forks and Polk Counties. * WHAT...Flooding is possible. * WHERE...Red River of the North at East Grand Forks. * WHEN...From Thursday morning until further notice. * IMPACTS...At 33.0 feet, Agricultural flooding begins along the Red River of the North...

If you are in the watch area, remain alert to possible flooding. Additional information is available at www.weather.gov.

Met · Severe · Expected
Flood Warning issued April 12 at 9:42PM CDT until April 19 at 1:00AM CDT by NWS Grand Forks ND

...The National Weather Service in Grand Forks ND has issued a Flood Warning for the following rivers in Minnesota... Red Lake River at Crookston affecting Polk County. * WHAT...Minor flooding is forecast. * WHERE...Red Lake River at Crookston. * WHEN...From Monday morning to Sunday, April 19. * IMPACTS...At 16.0 feet, Public Works begins 24 hour monitoring of pumps, gates, and valves. * ADD...

Safety message - Turn around, don't drown. Don't travel through flooded areas. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov.

Today's Hourly Forecast

24-hour breakdown for Thief River Falls, Minnesota

12 AM
Overcast
Overcast
💧 97% 💨 16.6 km/h
1 AM
Overcast
Overcast
💧 99% 💨 15.8 km/h
2 AM
Overcast
Overcast
💧 99% 💨 16.9 km/h
3 AM
Overcast
Overcast
💧 97% 💨 16.6 km/h
4 AM
Patchy rain nearby
Patchy rain nearby
💧 94% 💨 14.8 km/h 🌧️ 79%
5 AM
Patchy rain nearby
Patchy rain nearby
💧 93% 💨 15.1 km/h 🌧️ 74%
6 AM
Overcast
Overcast
💧 91% 💨 13.3 km/h
7 AM
Overcast
Overcast
💧 90% 💨 14 km/h
8 AM
Overcast
Overcast
💧 88% 💨 13.3 km/h
9 AM
Overcast
Overcast
💧 86% 💨 15.8 km/h
10 AM
Overcast
Overcast
💧 84% 💨 14.8 km/h
11 AM
Cloudy
Cloudy
💧 83% 💨 20.9 km/h
12 PM
Overcast
Overcast
💧 81% 💨 16.6 km/h
1 PM
Partly Cloudy
Partly Cloudy
💧 79% 💨 18.4 km/h
2 PM
Partly Cloudy
Partly Cloudy
💧 79% 💨 13.3 km/h
3 PM
Partly Cloudy
Partly Cloudy
💧 74% 💨 14.8 km/h
4 PM
Overcast
Overcast
💧 71% 💨 17.3 km/h
5 PM
Patchy rain nearby
Patchy rain nearby
💧 71% 💨 16.2 km/h 🌧️ 100%
6 PM
Overcast
Overcast
💧 88% 💨 16.9 km/h
7 PM
Thundery outbreaks in nearby
Thundery outbreaks in nearby
💧 96% 💨 14.8 km/h
8 PM
Overcast
Overcast
💧 94% 💨 14.4 km/h
9 PM
Mist
Mist
💧 96% 💨 19.8 km/h
10 PM
Light rain
Light rain
💧 99% 💨 20.9 km/h 🌧️ 100%
11 PM
Mist
Mist
💧 97% 💨 16.9 km/h

3-Day Forecast

Daily overview for Thief River Falls, Minnesota

Today
Patchy rain nearby
Patchy rain nearby
/
🌧️ 82% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 2.13 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:12 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
Overcast
/
🌧️ 0% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:37 AM
🌇 Sunset: 08:14 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Cloudy
Cloudy
20° / -1°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:35 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Thief River Falls

Plan your trip to Thief River 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 Thief River Falls 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Thief River Falls?
Current conditions in Thief River Falls: Overcast, temperature 3°C, humidity 97%.
What is the best time to visit Thief River Falls?
The best time to visit Thief River Falls is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Thief River Falls?
Thief River Falls is located at approximately 48.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Thief River Falls?
The wettest period in Thief River Falls is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Thief River Falls?
For visits to Thief River Falls during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Thief River Falls in?
Thief River Falls is located in United States, in the state of Minnesota.
What are the public holidays in Thief River Falls in 2026?
View the 2026 public holidays for Thief River Falls on our Holidays page.
What are the GPS coordinates used for the weather forecast in Thief River Falls?
The weather forecast for Thief River Falls uses coordinates 48.1172, -96.1771.