Hazardous Weather Conditions
Current conditions at
Thief River Falls, Thief River Falls Regional Airport (KTVF)
Lat: 48.07°NLon: 96.18°WElev: 1115ft.
Fair
41°F
5°C
| Humidity | 82% |
| Wind Speed | W 3 mph |
| Barometer | 30.09 in (1019.9 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 1:56 am CDT |
Extended Forecast for
5 Miles ESE Grygla MN
Frost Advisory until May 13, 07:00am
NOW until 7:00am Wed

Frost Advisory
Overnight

Low: 34 °F
Mostly Clear
Wednesday

High: 70 °F
Patchy Frost
then SunnyWednesday Night

Low: 48 °F
Mostly Clear
Thursday
High: 73 °F
Windy. Partly
Sunny then
Slight Chance
ShowersThursday Night

Low: 54 °F
Chance
Showers and
BreezyFriday

High: 72 °F
Mostly Sunny
and WindyFriday Night
Low: 41 °F
Partly Cloudy
and Breezy
then Partly
CloudySaturday

High: 64 °F
Mostly Sunny
Detailed Forecast
Overnight
Mostly clear, with a low around 34. West northwest wind around 6 mph.
Wednesday
Patchy frost before 7am. Otherwise, sunny, with a high near 70. North northwest wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 48. Southeast wind 7 to 17 mph, with gusts as high as 29 mph.
Thursday
A slight chance of showers between 4pm and 5pm. Partly sunny, with a high near 73. Windy, with a south southeast wind 21 to 26 mph increasing to 28 to 33 mph in the morning. Winds could gust as high as 48 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 54. Breezy, with a south wind 16 to 24 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 72. Windy, with a west southwest wind 22 to 27 mph increasing to 28 to 33 mph in the morning. Winds could gust as high as 49 mph.
Friday Night
Partly cloudy, with a low around 41. Breezy, with a west northwest wind 16 to 26 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 64. Northwest wind 11 to 15 mph.
Saturday Night
Partly cloudy, with a low around 41. North northeast wind 8 to 10 mph becoming east after midnight.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 64. East wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. East northeast wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 58. North northeast wind 14 to 16 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 39. North wind 15 to 17 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 59. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Grygla MN
48.28°N 95.5°W
48.28°N 95.5°W
1:31 am CDT May 13, 2026
2am CDT May 13, 2026-6pm CDT May 19, 2026



