Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

HARKNESS (HRKM8)

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

63°F

17°C

Humidity	16%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	10 Aug 04:05 AM MDT

More Information:

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

Extended Forecast for

19 Miles SW Lima MT

Today
High: 76 °F
Patchy Smoke
Tonight
Low: 51 °F
Patchy Smoke
Tuesday
High: 72 °F
Patchy Smoke
Tuesday Night
Low: 52 °F
Patchy Smoke
then Partly
Cloudy
Wednesday
High: 68 °F
Partly Sunny
then Slight
Chance
Showers
Wednesday Night
Low: 48 °F
Mostly Cloudy
Thursday
High: 62 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 44 °F
Showers
Likely
Friday
High: 59 °F
Showers
Likely

Detailed Forecast

Today

Patchy smoke. Sunny, with a high near 76. West southwest wind 7 to 17 mph, with gusts as high as 31 mph.

Tonight

Patchy smoke before 11pm, then patchy smoke after midnight. Mostly clear, with a low around 51. West northwest wind 10 to 16 mph, with gusts as high as 28 mph.

Tuesday

Patchy smoke before 9am, then patchy smoke after 10am. Sunny, with a high near 72. West wind 8 to 16 mph, with gusts as high as 30 mph.

Tuesday Night

Patchy smoke before 7pm. Mostly cloudy, with a low around 52. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

Wednesday

A 20 percent chance of showers after 3pm. Partly sunny, with a high near 68. Northwest wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

Wednesday Night

Mostly cloudy, with a low around 48. West southwest wind 7 to 11 mph becoming north in the evening. Winds could gust as high as 22 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 62. North northwest wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 44. South southwest wind 7 to 9 mph becoming north northwest after midnight.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 58.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 61.