Severe Thunderstorms and Heavy Rainfall From the Southern High Plains into the Lower Mississippi Valley

Strong to severe thunderstorms capable of producing large hail, gusty winds and heavy rainfall will be possible over the next few days from New Mexico to Texas, into western Mississippi. Additional heavy rainfall over previously saturated soils may lead to flash and urban flooding. Isolated thunderstorms will also be possible across portions of the Midwest. Read More >

Current conditions at

THREEFORKS (K9S5)

Lat: 45.87811°NLon: 111.56943°WElev: 4089.0ft.

70°F

21°C

Humidity	32%
Wind Speed	N 0 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	12 May 11:55 AM MDT

More Information:

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

Extended Forecast for

5 Miles E Harrison MT

This Afternoon
High: 74 °F
Sunny
Tonight
Low: 48 °F
Partly Cloudy
Monday
High: 71 °F
Chance
Showers
Monday Night
Low: 43 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 62 °F
Showers
Likely
Tuesday Night
Low: 41 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 67 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Slight Chance
Rain
Thursday
High: 72 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 74. West northwest wind 6 to 9 mph.

Tonight

Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming light and variable after midnight.

Monday

A slight chance of rain between 11am and noon, then a chance of showers and thunderstorms after noon. Increasing clouds, with a high near 71. Light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. West southwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

Tuesday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. North wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph.

Wednesday

Mostly sunny, with a high near 67. Light and variable wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

Wednesday Night

A slight chance of rain. Partly cloudy, with a low around 45. North wind 9 to 13 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Thursday

A slight chance of rain. Mostly sunny, with a high near 72.

Thursday Night

A slight chance of rain. Partly cloudy, with a low around 45.

Friday

A slight chance of rain. Mostly sunny, with a high near 69.

Friday Night

A slight chance of rain. Partly cloudy, with a low around 39.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 63.