Severe Thunderstorms in the Northeast and Northern Plains; Critical Fire Weather in the West

Scattered severe thunderstorms capable of damaging wind gusts and hail are forecast across the Northeast U.S. and North Dakota today. Heavy to excessive rainfall is possible over eastern New Mexico into western Texas and over the western Florida peninsula today. Critical fire weather conditions will persist today over parts of the interior Northwest and Great Basin. Read More >

Current conditions at

HORSE THIEF (HORM8)

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

76°F

24°C

Humidity	47%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	03 Jul 08:39 AM MDT

More Information:

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

Extended Forecast for

Roundup MT

Today
High: 92 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 62 °F
Chance
T-storms then
Mostly Cloudy
Independence Day
High: 82 °F
Mostly Cloudy
then Chance
T-storms
Friday Night
Low: 55 °F
Showers
Likely then
Slight Chance
Showers
Saturday
High: 79 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 53 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 55 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 86 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after noon. Partly sunny and hot, with a high near 92. Light and variable wind becoming northwest around 6 mph in the morning.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 62. Northwest wind around 6 mph becoming light and variable in the evening.

Independence Day

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 8 mph in the morning.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 55. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%.

Saturday

A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. North northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 86. Calm wind becoming north northwest around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 57. North wind around 6 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 60. North northwest wind around 6 mph becoming calm after midnight.

Wednesday

Sunny and hot, with a high near 94. Calm wind becoming northwest around 6 mph in the afternoon.