



Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies
A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >
Hazardous Weather Conditions
Current conditions at
Jamestown, Jamestown Municipal Airport (KJMS)
Lat: 46.93°NLon: 98.68°WElev: 1499ft.
Fog/Mist
49°F
9°C
Humidity | 97% |
Wind Speed | SE 14 mph |
Barometer | 30.07 in (1019.1 mb) |
Dewpoint | 48°F (9°C) |
Visibility | 5.00 mi |
Wind Chill | 44°F (7°C) |
Last update | 15 Oct 10:56 pm CDT |
Extended Forecast for
Tappen ND
Tonight
Low: 47 °F
Showers and
Areas FogThursday
High: 63 °F
Showers
Likely and
Areas Fog
then Chance
ShowersThursday Night
Low: 45 °F
Chance
Showers and
BreezyFriday
High: 58 °F
Slight Chance
Showers and
WindyFriday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 51 °F
Partly Sunny
and WindySaturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Areas of fog after 1am. Low around 47. East wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely before 3pm, then a chance of showers. Areas of fog before 10am. Otherwise, cloudy, with a high near 63. East wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 45. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 32 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 58. Windy, with a southwest wind 22 to 26 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 39. West wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 51. Windy, with a northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
Mostly clear, with a low around 33. West wind 11 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 57. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 40. South wind around 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 57. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 35. Northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 52. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 34. Northwest wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST
Point Forecast:
Tappen ND
46.88°N 99.63°W
46.88°N 99.63°W
10:36 pm CDT Oct 15, 2025
11pm CDT Oct 15, 2025-6pm CDT Oct 22, 2025