Severe Thunderstorms and Excessive Rainfall in the Eastern U.S. Tuesday; Hot Weather for Southern California

Severe thunderstorms are likely across portions of the Mid-South, Tennessee Valley, and lower Ohio River Valley Tuesday, including damaging winds and tornadoes, a few of which could be strong. Heavy to excessive rainfall, which may lead to flooding, is expected over the lower Ohio Valley Tuesday. An extended period of hot weather is forecast for parts of coastal southern California this week. Read More >

Hazardous Weather Conditions

Flood Advisory in effect from May 19, 01:22 PM MDT until May 20, 06:00 AM MDT

Current conditions at

LITTLE BIGHORN (LBHM8)

Lat: 45.56992°NLon: 107.43623°WElev: 3197.0ft.

42°F

6°C

Humidity	100%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	20 May 12:59 AM MDT

More Information:

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

Extended Forecast for

3 Miles NE Fort Smith MT

Flood Advisory until May 20, 06:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory until May 20, 06:00am
NOW until 6:00am Tue
Flood Advisory
Overnight
Low: 40 °F
Patchy Fog
Tuesday
High: 64 °F
Patchy Fog
then Showers
Likely
Tuesday Night
Low: 40 °F
Scattered
Showers
Wednesday
High: 63 °F
Chance
Showers
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 73 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 47 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 68 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming west southwest around 5 mph.

Tuesday

Scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 9am. Otherwise, increasing clouds, with a high near 64. West southwest wind 6 to 11 mph becoming west northwest 13 to 18 mph in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and 3am. Mostly cloudy, with a low around 40. West northwest wind 6 to 10 mph becoming southwest in the evening. Chance of precipitation is 40%.

Wednesday

A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 63. West northwest wind 8 to 14 mph.

Wednesday Night

Mostly clear, with a low around 41. Northwest wind 5 to 8 mph becoming south southeast in the evening.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. South wind 6 to 13 mph becoming east southeast in the afternoon.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Partly cloudy, with a low around 47. East southeast wind 9 to 13 mph becoming west after midnight. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers after noon. Mostly sunny, with a high near 68. West wind 8 to 14 mph becoming north in the afternoon.

Friday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 46. Northeast wind 5 to 14 mph.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light northwest wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Northeast wind 7 to 11 mph becoming west northwest after midnight. Chance of precipitation is 60%.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 64. West northwest wind 7 to 13 mph.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 45. North wind 6 to 10 mph becoming southwest after midnight.

Memorial Day

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69. Southwest wind 5 to 11 mph becoming east northeast in the afternoon.