Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

51°F

11°C

Humidity	55%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	19 Mar 10:18 PM MDT

More Information:

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

Extended Forecast for

Big Sandy MT

Tonight
Low: 51 °F
Slight Chance
Rain
Friday
High: 79 °F
Chance Rain
then Partly
Sunny and
Breezy
Friday Night
Low: 50 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 58 °F
Chance Rain
Saturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 30 °F
Mostly Cloudy
Monday
High: 56 °F
Mostly Cloudy
Monday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 51. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

Friday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 79. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

Friday Night

Mostly cloudy, with a low around 50. Breezy, with a south southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

Saturday

A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 58. South southwest wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 27. North northeast wind 5 to 14 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

Sunday

Sunny, with a high near 54. West wind 5 to 11 mph, with gusts as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 30. West wind 5 to 10 mph becoming south southwest after midnight.

Monday

Mostly cloudy, with a high near 56. Light and variable wind becoming west 5 to 8 mph in the morning.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Mostly cloudy, with a high near 58.