Heat and Fire Weather Concerns in the West; Excessive Rainfall Possible in the South-Central U.S.

Heat will build over the Intermountain West and the Southwest the next couple of days. Lightning from dry thunderstorms can create new fire starts and combined with gusty winds may cause a fire to rapidly grow in Oregon and northern California. Flash flooding will be possible in Arizona and west Texas today, as well as parts of the southern and central Plains due to slow moving thunderstorms. Read More >

Current conditions at

HELENA (HRWM8)

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

69°F

21°C

Humidity	35%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	30 Jun 09:53 AM MDT

More Information:

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

Extended Forecast for

7 Miles S Marysville MT

Today
High: 82 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 85 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 78 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 57 °F
Chance
Showers
Independence Day
High: 75 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 82. East wind 6 to 8 mph.

Tonight

Mostly clear, with a low around 60. East wind 5 to 7 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 86. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 61. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 59. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Independence Day

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 53.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 74.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.