Hazardous Weather Conditions
Current conditions at
Jamestown, Jamestown Municipal Airport (KJMS)
Lat: 46.93°NLon: 98.68°WElev: 1499ft.
Partly Cloudy
58°F
14°C
| Humidity | 70% |
| Wind Speed | SW 8 mph |
| Barometer | 29.90 in (1012.7 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 12:56 am CDT |
Extended Forecast for
6 Miles SSW Sibley ND
Overnight

Low: 51 °F
Showers
LikelyJuneteenth

High: 69 °F
Showers
Likely and
BreezyFriday Night

Low: 45 °F
Partly Cloudy
Saturday

High: 72 °F
Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 71 °F
Mostly Sunny
Sunday Night

Low: 48 °F
Mostly Cloudy
Monday

High: 72 °F
Mostly Cloudy
Monday Night
Low: 51 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 51. West southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers and thunderstorms likely, mainly before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 69. Breezy, with a west northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 45. North northwest wind 13 to 18 mph becoming light west northwest. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 72. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. East northeast wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 71. East northeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 48. Northeast wind 6 to 13 mph.
Monday
Mostly cloudy, with a high near 72. Northeast wind 6 to 9 mph becoming south southeast in the afternoon.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 51. East southeast wind 6 to 8 mph becoming south southwest after midnight. Chance of precipitation is 70%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. West wind 9 to 15 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Northwest wind 6 to 11 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 73. North wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. North wind 5 to 8 mph becoming southeast in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SSW Sibley ND
47.15°N 98.03°W
47.15°N 98.03°W
12:36 am CDT Jun 19, 2026
1am CDT Jun 19, 2026-6pm CDT Jun 25, 2026



