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

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

Lat: 46.78°NLon: 100.76°WElev: 1677ft.

A Few Clouds

54°F

12°C

Humidity 47%
Wind Speed N 9 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 16 May 11:52 am CDT
Extended Forecast for

Regan ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Northeast wind 8 to 11 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 40. Windy, with an east wind 15 to 20 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 36 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers and
    Windy

  • Sunday

    Sunday: Showers, mainly before 1pm. Steady temperature around 45. Breezy, with an east wind 20 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Cloudy, with a low around 35. Breezy, with a north wind 21 to 23 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 46. Breezy, with a north wind around 23 mph, with gusts as high as 32 mph.

    High: 46 °F

    Breezy.
    Cloudy then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 34. Breezy, with a north wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 50. Breezy, with a north wind 16 to 21 mph, with gusts as high as 28 mph.

    High: 50 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 32. North wind 5 to 13 mph becoming south after midnight.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61. South wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 61 °F

    Frost then
    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Northeast wind 8 to 11 mph.
Tonight
A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 40. Windy, with an east wind 15 to 20 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Showers, mainly before 1pm. Steady temperature around 45. Breezy, with an east wind 20 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers before 1am. Cloudy, with a low around 35. Breezy, with a north wind 21 to 23 mph, with gusts as high as 31 mph.
Monday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 46. Breezy, with a north wind around 23 mph, with gusts as high as 32 mph.
Monday Night
Showers. Low around 34. Breezy, with a north wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 50. Breezy, with a north wind 16 to 21 mph, with gusts as high as 28 mph.
Tuesday Night
Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 32. North wind 5 to 13 mph becoming south after midnight.
Wednesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 61. South wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 40. South wind 11 to 14 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 66. South wind 13 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 43. North wind 10 to 14 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 71. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Regan ND
 47.15°N 100.54°W
Last Update:
11:41 am CDT May 16, 2026
Forecast Valid:
12pm CDT May 16, 2026-6pm CDT May 22, 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