Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

HARKNESS (HRKM8)

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

47°F

8°C

Humidity	79%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Aug 03:05 AM MDT

More Information:

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

Extended Forecast for

17 Miles WSW Lima MT

Today
High: 68 °F
Patchy Smoke
then Showers
Likely
Tonight
Low: 47 °F
Showers
Likely then
Chance
Showers
Friday
High: 64 °F
Chance
Showers then
Showers
Friday Night
Low: 44 °F
Showers
Likely then
Slight Chance
Showers
Saturday
High: 67 °F
Chance
Showers then
Showers
Saturday Night
Low: 45 °F
Showers
Likely then
Partly Cloudy
Sunday
High: 70 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 48 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 72 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Patchy smoke between 11am and 3pm. Mostly cloudy, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Tonight

Showers and thunderstorms likely before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 47. South southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%.

Friday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 64. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 67. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 45. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. West southwest wind 5 to 8 mph becoming calm in the evening.

Monday

A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.

Monday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.

Tuesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 71.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 48.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 70.