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.

59°F

15°C

Humidity	83%
Wind Speed	NNE 7 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	27 Jun 03:39 PM MDT

More Information:

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

Extended Forecast for

Roundup MT

This Afternoon
High: 74 °F
Showers
Tonight
Low: 50 °F
Showers
Sunday
High: 64 °F
Showers
Likely
Sunday Night
Low: 45 °F
Slight Chance
Showers then
Chance
Showers
Monday
High: 65 °F
Showers
Likely
Monday Night
Low: 47 °F
Chance
Showers then
Slight Chance
Showers
Tuesday
High: 75 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 49 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 74. North wind around 7 mph. Chance of precipitation is 90%.

Tonight

Showers and thunderstorms likely, then showers after 3am. Low around 50. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before noon. Mostly cloudy, with a high near 64. West southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%.

Sunday Night

A slight chance of showers before 7pm, then a chance of showers after 4am. Mostly cloudy, with a low around 45. West wind 15 to 22 mph. Chance of precipitation is 50%.

Monday

Showers likely. Mostly cloudy, with a high near 65. West southwest wind 17 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

Monday Night

A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 47. West wind 16 to 24 mph, with gusts as high as 39 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 11 to 15 mph.

Tuesday Night

Partly cloudy, with a low around 49. 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 80. West southwest wind 3 to 7 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. West northwest wind 5 to 9 mph becoming light northwest after midnight.

Independence Day

A chance of showers. Mostly sunny, with a high near 81. Northwest wind 5 to 9 mph.