National Weather Service

News Headlines

The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Current conditions at

Ennis - Big Sky Airport (KEKS)

Lat: 45.27436°NLon: 111.64886°WElev: 5383.0ft.

Fog

34°F

1°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	34°F (1°C)
Visibility	-0.25 mi
Last update	01 Apr 09:10 AM MDT

More Information:

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

Extended Forecast for

Cameron MT

Today
High: 56 °F
Chance Rain
then Showers
Likely
Tonight
Low: 35 °F
Rain
Thursday
High: 46 °F
Rain/Snow
then Snow
Showers
Thursday Night
Low: 26 °F
Snow
Friday
High: 46 °F
Chance Snow
Friday Night
Low: 24 °F
Partly Cloudy
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 61 °F
Sunny

Detailed Forecast

Today

Rain likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 56. Light south southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and thunderstorms. Low around 35. South southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

Thursday

Rain before 9am, then snow showers. Some thunder is also possible. High near 46. South southeast wind 15 to 18 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 26. Northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 46. West northwest wind 9 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 24. West northwest wind 5 to 9 mph becoming south after midnight.

Saturday

Sunny, with a high near 55. South wind 7 to 9 mph becoming west southwest in the afternoon.

Saturday Night

Mostly clear, with a low around 30. South wind around 9 mph.

Sunday

Sunny, with a high near 61.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 64.