Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 6, 10:00 PM MDT until July 8, 02:00 AM MDT

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

73°F

23°C

Humidity	43%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	06 Jul 04:15 PM MDT

More Information:

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

Extended Forecast for

10 Miles NW Lambert MT

Flood Watch July 6, 10:00pm until July 8, 02:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 58 °F
Mostly Cloudy
then Showers
Tuesday
High: 70 °F
Showers
Likely
Tuesday Night
Low: 53 °F
Showers
Likely
Wednesday
High: 78 °F
Gradual
Clearing
Wednesday Night
Low: 56 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Tonight

Showers, mainly after 3am. Low around 58. North northeast wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

Tuesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 70. East wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely, mainly before 2am. Cloudy, with a low around 53. East wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Wednesday

Cloudy through mid morning, then gradual clearing, with a high near 78. Southeast wind around 8 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 84. South southwest wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Mostly clear, with a low around 56. West northwest wind 5 to 9 mph becoming southeast after midnight.

Friday

Sunny, with a high near 86. Southwest wind 5 to 13 mph becoming west northwest in the morning. Winds could gust as high as 21 mph.

Friday Night

Mostly clear, with a low around 61. West southwest wind 8 to 10 mph becoming east in the evening.

Saturday

Sunny, with a high near 94. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.

Saturday Night

Mostly clear, with a low around 65. Southeast wind around 9 mph.