Broadwater County, MT Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Broadwater County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 55. North northwest wind around 15 mph, with gusts as high as 26 mph.
County Weather Overview
This county weather page brings together forecast coverage for Broadwater County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Broadwater County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 18 to May 23, 2026
- Latest sync
- May 17, 2026 3:58 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Broadwater County
Saturday looks like the warmest upcoming period in Broadwater County at 75 degrees F.
Monday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Monday at about 15 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 17, 2026 3:58 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 32. Northwest wind 2 to 12 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 63. South southwest wind 3 to 7 mph.
A slight chance of rain. Mostly cloudy, with a low around 39. West wind 1 to 7 mph.
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 64. West northwest wind 1 to 7 mph.
A slight chance of rain before midnight. Mostly cloudy, with a low around 40.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 44.
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 71.
A slight chance of rain before midnight. Partly cloudy, with a low around 43.
Mostly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
May 18
|
Mostly Sunny
|
55°F |
15 mph
NNW
|
|
Monday Night
May 18
|
Mostly Clear
|
32°F |
2 to 12 mph
NW
|
|
Tuesday
May 19
|
Mostly Sunny
|
63°F |
3 to 7 mph
SSW
|
|
Tuesday Night
May 19
|
Slight Chance Light Rain
|
39°F |
1 to 7 mph
W
|
|
Wednesday
May 20
|
Slight Chance Light Rain then Chance Showers And Thunderstorms
|
64°F |
1 to 7 mph
WNW
|
|
Wednesday Night
May 20
|
Slight Chance Light Rain then Mostly Cloudy
|
40°F |
2 to 9 mph
NNW
|
|
Thursday
May 21
|
Mostly Sunny
|
68°F |
2 to 7 mph
S
|
|
Thursday Night
May 21
|
Partly Cloudy
|
44°F |
2 to 8 mph
SW
|
|
Friday
May 22
|
Slight Chance Light Rain then Chance Showers And Thunderstorms
|
71°F |
2 to 9 mph
SW
|
|
Friday Night
May 22
|
Slight Chance Light Rain then Partly Cloudy
|
43°F |
2 to 9 mph
NW
|
|
Saturday
May 23
|
Mostly Sunny
|
75°F |
2 to 9 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Broadwater County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Broadwater County.
Largest mapped city population in this region: 2,220.
