Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

HARKNESS (HRKM8)

Lat: 44.465°NLon: 112.95194°WElev: 8400.0ft.

67°F

19°C

Humidity	34%
Wind Speed	NE 5 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	10 Jul 09:05 AM MDT

More Information:

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

Extended Forecast for

9 Miles SSW Dell MT

Today
High: 79 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 52 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 89 °F
Sunny then
Mostly Sunny
and Breezy
Sunday Night
Low: 57 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 79. Light south southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. South wind 5 to 11 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 86. South wind 8 to 17 mph, with gusts as high as 29 mph.

Saturday Night

Mostly clear, with a low around 55. South southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

Sunday

Mostly sunny, with a high near 89. Breezy, with a south southeast wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

Sunday Night

Partly cloudy, with a low around 57. Breezy, with a southwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 34 mph.

Monday

Mostly sunny, with a high near 86. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Monday Night

Partly cloudy, with a low around 58. West northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.

Tuesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

Tuesday Night

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

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 54.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.