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

Hazardous Weather Conditions

Current conditions at

Langdon (KD55)

Lat: 48.75°NLon: 98.39°WElev: 1608ft.

Fair

73°F

23°C

Humidity 100%
Wind Speed S 14 G 21 mph
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 12 Jul 7:35 am CDT
Extended Forecast for

Calvin ND

Extreme Heat Warning July 12, 08:00am until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 97. Heat index values as high as 106. South southwest wind around 15 mph.

    High: 97 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 74. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 36 mph.

    Low: 74 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a southwest wind 13 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.

    High: 96 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. North wind 11 to 15 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 84. Northeast wind around 11 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Northeast wind 9 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. East wind 9 to 13 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 14 to 17 mph.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. East wind around 16 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 97. Heat index values as high as 106. South southwest wind around 15 mph.
Tonight
Mostly clear, with a low around 74. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 36 mph.
Monday
Mostly sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a southwest wind 13 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Partly cloudy, with a low around 64. North wind 11 to 15 mph.
Tuesday
Sunny, with a high near 84. Northeast wind around 11 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Northeast wind 9 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. East wind 9 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 14 to 17 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. East wind around 16 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 61. East wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 85. East southeast wind around 11 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 62. North wind 11 to 13 mph becoming south southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. West southwest wind 13 to 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calvin ND
 48.84°N 98.94°W
Last Update:
7:36 am CDT Jul 12, 2026
Forecast Valid:
7am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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