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December 2025 Weather Summary

Hazardous Weather Conditions

Dense Fog Advisory until January 2, 11:00 AM MST

Current conditions at

Miles City, Frank Wiley Field Airport (KMLS)

Lat: 46.42806°NLon: 105.88639°WElev: 2628.0ft.

Mostly Cloudy

23°F

-5°C

Humidity	92%
Wind Speed	NNE 12 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	21°F (-6°C)
Visibility	8.00 mi
Wind Chill	11°F (-12°C)
Last update	02 Jan 04:05 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles NE Forsyth MT

Dense Fog Advisory January 2, 04:17am until January 2, 11:00am

Click here for hazard details and duration

...

Dense Fog Advisory January 2, 04:17am until January 2, 11:00am
NOW until 11:00am Fri
Dense Fog Advisory
Today
High: 39 °F
Areas Dense
Fog then
Partly Sunny
Tonight
Low: 26 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 42 °F
Patchy Fog
then Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 54 °F
Partly Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 50 °F
Partly Sunny
Monday Night
Low: 30 °F
Partly Cloudy

Detailed Forecast

Today

Areas of dense fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 39. North northeast wind around 6 mph becoming light and variable.

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 26. Southwest wind 5 to 7 mph becoming west northwest after midnight.

Saturday

Patchy fog before 11am. Otherwise, mostly sunny, with a high near 42. West wind 5 to 8 mph becoming east southeast in the morning.

Saturday Night

Mostly cloudy, with a low around 29. East wind 5 to 8 mph becoming light and variable in the evening.

Sunday

Partly sunny, with a high near 54. West wind 8 to 13 mph.

Sunday Night

Partly cloudy, with a low around 31. West southwest wind 6 to 9 mph.

Monday

Partly sunny, with a high near 50. West southwest wind 5 to 8 mph.