Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

THREEFORKS (K9S5)

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

37°F

3°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	21 May 07:55 AM MDT

More Information:

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

Extended Forecast for

2 Miles SW Trident MT

Today
High: 63 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 37 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 61 °F
Mostly Cloudy
then Showers
Likely
Wednesday Night
Low: 38 °F
Showers
Thursday
High: 50 °F
Showers
Thursday Night
Low: 31 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 63 °F
Mostly Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

Today

A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 63. Calm wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 37. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

Wednesday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 61. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm. Low around 38. North northwest wind 8 to 10 mph. Chance of precipitation is 90%.

Thursday

Rain before noon, then showers and possibly a thunderstorm after noon. High near 50. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

Thursday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 31. Northwest wind 5 to 9 mph becoming light and variable after midnight.

Friday

Mostly sunny, with a high near 63. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

Saturday

A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 64.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 35.

Sunday

A chance of rain. Partly sunny, with a high near 61.

Sunday Night

A slight chance of rain. Partly cloudy, with a low around 36.