Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Overcast

55°F

13°C

Humidity	76%
Wind Speed	NW 9 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	15 Jul 06:20 AM MDT

More Information:

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

Extended Forecast for

Helena MT

Today
High: 58 °F
Showers
Tonight
Low: 47 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 74 °F
Decreasing
Clouds
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 90 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 3pm, then a chance of showers and thunderstorms after 3pm. High near 58. North wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly before 9pm. Cloudy, with a low around 47. North northwest wind 5 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind becoming east around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 50. East northeast wind 5 to 8 mph becoming south after midnight.

Thursday

Sunny, with a high near 87. South wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 86. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 56. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.