National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Thief River Falls, Thief River Falls Regional Airport (KTVF)

Lat: 48.07°NLon: 96.18°WElev: 1115ft.

Mostly Cloudy

77°F

25°C

Humidity 71%
Wind Speed SW 9 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Aug 1:56 pm CDT
Extended Forecast for

Plummer MN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. West northwest wind around 8 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 61. Northwest wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.

    High: 82 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. North northeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South wind around 10 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South southwest wind 11 to 14 mph. Chance of precipitation is 40%.

    High: 83 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 58. Northwest wind 6 to 9 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 75. West northwest wind 6 to 14 mph.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. West northwest wind around 8 mph.
Tonight
Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 61. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 65. South wind around 10 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South southwest wind 11 to 14 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 58. Northwest wind 6 to 9 mph. Chance of precipitation is 40%.
Friday
Sunny, with a high near 75. West northwest wind 6 to 14 mph.
Friday Night
Mostly clear, with a low around 51. West northwest wind 8 to 13 mph.
Saturday
Mostly sunny, with a high near 65. Northwest wind 9 to 15 mph.
Saturday Night
Partly cloudy, with a low around 46. North northwest wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 67. North northwest wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plummer MN
 47.92°N 96.06°W
Last Update:
1:45 pm CDT Aug 18, 2025
Forecast Valid:
2pm CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation