Union, North Dakota Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Union
Change location by the zip code or city,state: or search for other weather forecast locations in North Dakota by name.
Weather Forecast for Union, North Dakota : Cavalier County
Issued: 1:45 am CDT Jul 2, 2025 Latitude: 48.557772 Longitude: -97.9489859 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
20% chance of thunderstorms on Overnight Sunny on Wednesday Partly Sunny on Thursday 70% chance of thunderstorms on Independence Day 40% chance of on Saturday 20% chance of rain on Sunday 30% chance of thunderstorms on Monday 20% chance of rain on Tuesday
Low: 62°F High: 83°F High: 86°F High: 87°F High: 75°F High: 75°F High: 74°F High: 76°F
Low: 58°F Low: 69°F Low: 62°F Low: 56°F Low: 55°F Low: 56°F  
Thunderstorms Sunny Partly Sunny Thunderstorms Partly Sunny Rain Thunderstorms Rain
-
Current Conditions at
HALLOCK - (KHCO)
66°
Mostly Cloudy
Thunderstorm Rain
as of 1:35 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Scattered at 2100ft, Scattered at 3200ft, Broken at 10000ft
Current Conditions at
GRAND FORKS AFB - (KRDR)
64°
Clear
as of 12:55 AM CDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
DEVIL'S LAKE - (KDVL)
73°
Clear
as of 12:56 AM CDST
Rel. Humidity: 53%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
GRAND FORKS INTL - (KGFK)
64°
Clear
as of 12:53 AM CDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Clear
20% chance of thunderstorms Overnight Overnight... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind around 6 mph becoming northwest. Chance of precipitation is 20%.
Sunny on Wednesday Wednesday... Sunny, with a high near 83. West wind 6 to 9 mph becoming northeast in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 58. Northeast wind 6 to 9 mph becoming southeast after midnight.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 86. South southeast wind 8 to 18 mph, with gusts as high as 28 mph.
50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southeast wind 14 to 17 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Independence Day Independence Day... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. South wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
50% chance of thunderstorms Friday Night Friday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.
40% chance of Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 75. North wind around 16 mph, with gusts as high as 25 mph.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 56. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75. North wind around 10 mph.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 55. North northeast wind 7 to 9 mph becoming south southwest after midnight.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.
30% chance of thunderstorms Monday Night Monday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind around 10 mph becoming west after midnight.
20% chance of rain Tuesday Tuesday... A 20 percent chance of showers. Mostly sunny, with a high near 76. West northwest wind around 11 mph, with gusts as high as 18 mph.
Current Radar Image


Sun Almanac for Union, North Dakota
Sunrise: 05:35 AM
Sunset: 9:37 PM
Civil Sunrise:04:53 AM
Civil Sunset: 10:19 PM
Nautical Sunrise: 03:55 AM
Nautical Sunset: 11:17 PM
Astro Sunrise: 02:13 AM
Astro Sunset: 00:59 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.