Union, ND Weather Forecast

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Union, ND Weather Forecast

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Union ND weather  - Mist - 68°F
Mist
68°F
Updated 12:07 pm
Feels Like 67°F
Humidity 100%
Wind SE 7 mph
Barometer  29.91 in
Dew Point 68°F
Union ND weather  - Mist - 20°C
Mist
20°C
Updated 12:07 pm
Feels Like 19°C
Humidity 100%
Wind SE 11 km/h
Barometer  101.2 kPa
Dew Point 20°C

Union Weather Forecast

REST OF TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Union, ND Weather - Rest Of Today Chance Of T-Storm Union, ND Weather - Tonight Chance Of T-Storm Union, ND Weather - Tuesday Windy Union, ND Weather - Tuesday Night Chance Of Showers Union, ND Weather - Wednesday Windy Union, ND Weather - Wednesday Night Mostly Clear Union, ND Weather - Thursday Mostly Clear Union, ND Weather - Friday Mostly Sunny Union, ND Weather - Friday Night Chance Of Showers Union, ND Weather - Saturday Chance Of Showers Union, ND Weather - Saturday Night Chance Of Showers Union, ND Weather - Sunday Partly Sunny
Chance of T-Storm Chance of T-Storm Windy Chance of Showers Windy Mostly Clear Mostly Clear Mostly Sunny Chance of Showers Chance of Showers Chance of Showers Partly Sunny
Hi: 75°FHi: 24°C
Lo: 58°FLo: 14°C Hi: 73°FHi: 23°C
Lo: 53°FLo: 12°C Hi: 65°FHi: 18°C
Hi: 75°FHi: 24°C
Lo: 53°FLo: 12°C
Hi: 75°FHi: 24°C
Lo: 53°FLo: 12°C
Hi: 68°FHi: 20°C
Lo: 45°FLo: 7°C Hi: 58°FHi: 14°C
Lo: 43°FLo: 6°C
Hi: 58°FHi: 14°C
Lo: 43°FLo: 6°C
Hi: 58°FHi: 14°C
POP: 100% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1037 AM CDT Mon Sep 07 2026 Union, ND Weather - WeatherWorld.com

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Issued: 633 AM CDT Mon Sep 7 2026

Key Messages

  • There is a level 1 out of 5 risk for severe storms today. The main impacts for any storms that become severe will be ping pong ball sized hail and winds to 60 mph. Flash Flooding is also possible.

Discussion

... Issued at 229 PM CDT Sun Sep 6 2026

...Synopsis...

Several weak shortwaves under the main upper ridge currently bringing some thunderstorms to central ND and eastern SD. The main surface low and inverted trough is still over the western Dakotas, and should begin to move eastward ...