Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

HORSE THIEF (HORM8)

Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.

65°F

18°C

Humidity	69%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	55°F (13°C)
Visibility	NA
Last update	26 Jun 11:39 PM MDT

More Information:

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

Extended Forecast for

Roundup MT

Overnight
Low: 55 °F
Showers
Likely
Saturday
High: 75 °F
Chance
Showers then
Showers
Saturday Night
Low: 49 °F
Showers
Sunday
High: 68 °F
Chance
Showers
Sunday Night
Low: 46 °F
Partly Cloudy
then Chance
Showers
Monday
High: 67 °F
Showers
Likely
Monday Night
Low: 48 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely after 3am. Mostly cloudy, with a low around 55. North wind around 6 mph becoming light and variable. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 75. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 90%.

Saturday Night

Showers and thunderstorms before 4am, then showers likely. Low around 49. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 80%.

Sunday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 68. West southwest wind 13 to 21 mph. Chance of precipitation is 40%.

Sunday Night

A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 46. West wind 13 to 16 mph.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. West southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. West wind 16 to 23 mph, with gusts as high as 39 mph.

Tuesday

Mostly sunny, with a high near 77. West southwest wind 13 to 16 mph.

Tuesday Night

Partly cloudy, with a low around 50. West wind 5 to 8 mph becoming calm in the evening.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West southwest wind 3 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 53. West wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 87. Calm wind becoming southeast around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 56. East southeast wind 5 to 7 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Calm wind becoming south southwest 5 to 7 mph in the afternoon.