| NWS Forecast for: Thief River Falls MN Issued by: National Weather Service Grand Forks, ND Last Update: 2:37 pm CDT Apr 10, 2026 | |
| This Afternoon: Mostly sunny, with a steady temperature around 39. West wind 8 to 10 mph. Tonight: Partly cloudy, with a low around 29. South southeast wind 6 to 8 mph. Saturday: A 30 percent chance of rain, mainly after 3pm. Increasing clouds, with a high near 50. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 36 mph. Saturday Night: A 30 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 41. South southeast wind 10 to 17 mph, with gusts as high as 33 mph. Sunday: A chance of rain before 1pm, then rain likely and possibly a thunderstorm between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 65. East southeast wind 10 to 13 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday Night: Mostly cloudy, with a low around 38. Northwest wind 9 to 14 mph. Monday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 52. Northeast wind 8 to 10 mph. Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39. East northeast wind around 10 mph. Tuesday: A 20 percent chance of rain. Mostly cloudy, with a high near 55. Northeast wind 8 to 10 mph. Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 37. North northeast wind around 9 mph. Wednesday: Mostly sunny, with a high near 62. South wind 8 to 13 mph. Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 43. Southwest wind around 10 mph becoming south southeast after midnight. Thursday: A 30 percent chance of rain. Partly sunny, with a high near 62. Breezy, with a southeast wind 13 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. | |
| Thief River Falls MN 48.13°N 96.19°W | |
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