Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

83°F

28°C

Humidity	36%
Wind Speed	NNE 24 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	14 Jul 06:53 PM MDT

More Information:

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

Extended Forecast for

8 Miles N Helena MT

Tonight
Low: 53 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 60 °F
Showers
Tuesday Night
Low: 47 °F
Showers
Likely then
Chance
Showers and
Patchy Fog
Wednesday
High: 76 °F
Slight Chance
Showers and
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 51 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

Tuesday

Showers, with thunderstorms also possible after 9am. High near 60. North wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Patchy fog after 3am. Otherwise, cloudy, with a low around 47. North wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Wednesday

A 20 percent chance of showers before noon. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. North northwest wind 5 to 7 mph becoming east in the afternoon.

Wednesday Night

Mostly clear, with a low around 47. East wind 5 to 8 mph becoming calm after midnight.

Thursday

Sunny, with a high near 88. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Mostly clear, with a low around 51. Northwest wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.

Friday

Sunny, with a high near 85. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 90.