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

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Overcast

40°F

4°C

Humidity 89%
Wind Speed N 18 mph
Barometer 30.01 in (1017.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 19 May 12:56 am CDT
Extended Forecast for

Fort Ransom ND

Frost Advisory until May 19, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 19, 09:00am

    NOW until 9:00am Tue

    Frost Advisory

  • Overnight

    Low: 34 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of sprinkles after 10am. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 16 to 20 mph.

    High: 50 °F

    Breezy then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of sprinkles between 7pm and 8pm. Widespread frost, mainly between 1am and 5am. Otherwise, partly cloudy, with a low around 30. Northwest wind 8 to 13 mph becoming light and variable.

    Low: 30 °F

    Chance
    Sprinkles
    then Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 65. South wind 8 to 18 mph.

    High: 65 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. South wind 13 to 17 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Breezy, with a south southeast wind 14 to 21 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 43. South southeast wind 13 to 18 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 64. Southeast wind 13 to 15 mph. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Cloudy, with a low around 34. Northwest wind around 17 mph.
Tuesday
A chance of sprinkles after 10am. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 16 to 20 mph.
Tuesday Night
A chance of sprinkles between 7pm and 8pm. Widespread frost, mainly between 1am and 5am. Otherwise, partly cloudy, with a low around 30. Northwest wind 8 to 13 mph becoming light and variable.
Wednesday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 65. South wind 8 to 18 mph.
Wednesday Night
Partly cloudy, with a low around 41. South wind 13 to 17 mph.
Thursday
Mostly sunny, with a high near 68. Breezy, with a south southeast wind 14 to 21 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43. South southeast wind 13 to 18 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 64. Southeast wind 13 to 15 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42. East southeast wind 7 to 10 mph.
Saturday
Mostly cloudy, with a high near 70. South southwest wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 46. South wind around 9 mph.
Sunday
Mostly sunny, with a high near 78. South wind 11 to 17 mph.
Sunday Night
Mostly clear, with a low around 51. South wind 11 to 13 mph.
Memorial Day
Mostly sunny, with a high near 81. South southwest wind 13 to 17 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Ransom ND
 46.51°N 97.92°W
Last Update:
1:31 am CDT May 19, 2026
Forecast Valid:
1am CDT May 19, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
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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