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

Hazardous Weather Conditions

Current conditions at

CAVALIER (K2C8)

Lat: 48.78°NLon: 97.63°WElev: 889ft.

Fair

84°F

29°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.78 in
Dewpoint 79°F (26°C)
Visibility 7.00 mi
Heat Index96°F (36°C)
Last update 29 Jul 9:35 pm CDT
Extended Forecast for

Grafton ND

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Patchy smoke. Mostly cloudy, with a low around 68. South wind 8 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Patchy Smoke
    then Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 83. South southwest wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West southwest wind 5 to 7 mph becoming north northwest in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 84. North wind 8 to 10 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North wind 3 to 8 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. East southeast wind 10 to 13 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 93. Windy, with a south wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 93 °F

    Hot and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65. Breezy, with a south wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 38 mph.

    Low: 65 °F

    Breezy.
    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Patchy smoke. Mostly cloudy, with a low around 68. South wind 8 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 83. South southwest wind 7 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West southwest wind 5 to 7 mph becoming north northwest in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 84. North wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 58. North wind 3 to 8 mph.
Saturday
Sunny, with a high near 87. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 62. East southeast wind 10 to 13 mph.
Sunday
Mostly sunny and hot, with a high near 93. Windy, with a south wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65. Breezy, with a south wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 38 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Breezy, with a southwest wind 16 to 21 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. Breezy, with a north northwest wind 15 to 22 mph.
Tuesday
Mostly sunny, with a high near 76. Northwest wind 10 to 16 mph.
Tuesday Night
Mostly clear, with a low around 52. Northwest wind 5 to 10 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 80. West southwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton ND
 48.41°N 97.42°W
Last Update:
9:37 pm CDT Jul 29, 2026
Forecast Valid:
9pm CDT Jul 29, 2026-6pm CDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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