Mountrail County, ND Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Mountrail County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear. Low around 48, with temperatures rising to around 51 overnight. West wind 22 to 25 mph, with gusts as high as 37 mph.
County Weather Overview
This county weather page brings together forecast coverage for Mountrail County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Mountrail County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 15, 2026 2:15 AM CDT
- Forecast office
- BIS
- Source
- NOAA / NWS
Daily Outlook
This Week in Mountrail County
Friday looks like the warmest upcoming period in Mountrail County at 73 degrees F.
Monday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 22 to 32 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 2:15 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- BIS
- Radar station
- KMBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of blowing dust after 11am. Sunny. High near 73, with temperatures falling to around 70 in the afternoon. West wind 22 to 32 mph, with gusts as high as 41 mph.
Areas of blowing dust before 9pm. Mostly clear. Low around 37, with temperatures rising to around 40 overnight. West wind 3 to 29 mph, with gusts as high as 39 mph.
Mostly sunny, with a high near 71. Northwest wind 3 to 8 mph.
Rain showers likely after 1am. Mostly cloudy, with a low around 39. East wind 6 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Rain showers. Cloudy, with a high near 52. Northeast wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Rain showers. Mostly cloudy, with a low around 33. North wind around 22 mph, with gusts as high as 30 mph.
A chance of rain showers. Cloudy, with a high near 50. North wind around 21 mph, with gusts as high as 31 mph.
A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. North wind 10 to 20 mph, with gusts as high as 29 mph.
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 55. Northwest wind around 13 mph, with gusts as high as 21 mph.
Widespread frost after 2am. Mostly cloudy, with a low around 32. East wind 6 to 9 mph.
Widespread frost before 8am. Partly sunny, with a high near 63. East wind 6 to 12 mph.
Mostly cloudy, with a low around 37. Southeast wind 7 to 12 mph, with gusts as high as 18 mph.
Partly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 15
|
Mostly Clear
|
48°F |
22 to 25 mph
W
|
|
Friday
May 15
|
Areas Of Blowing Dust
|
73°F |
22 to 32 mph
W
|
|
Friday Night
May 15
|
Areas Of Blowing Dust then Mostly Clear
|
37°F |
3 to 29 mph
W
|
|
Saturday
May 16
|
Mostly Sunny
|
71°F |
3 to 8 mph
NW
|
|
Saturday Night
May 16
|
Mostly Cloudy then Rain Showers Likely
|
39°F |
6 to 21 mph
E
|
|
Sunday
May 17
|
Rain Showers
|
52°F |
22 mph
NE
|
|
Sunday Night
May 17
|
Rain Showers
|
33°F |
22 mph
N
|
|
Monday
May 18
|
Chance Rain Showers
|
50°F |
21 mph
N
|
|
Monday Night
May 18
|
Chance Rain Showers then Chance Rain And Snow Showers
|
31°F |
10 to 20 mph
N
|
|
Tuesday
May 19
|
Chance Rain And Snow Showers
|
55°F |
13 mph
NW
|
|
Tuesday Night
May 19
|
Mostly Cloudy then Widespread Frost
|
32°F |
6 to 9 mph
E
|
|
Wednesday
May 20
|
Widespread Frost then Partly Sunny
|
63°F |
6 to 12 mph
E
|
|
Wednesday Night
May 20
|
Mostly Cloudy
|
37°F |
7 to 12 mph
SE
|
|
Thursday
May 21
|
Partly Sunny
|
68°F |
7 to 16 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Mountrail County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Mountrail County.
Largest mapped city population in this region: 2,708.
