Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045.0ft.

Clear

57°F

14°C

Humidity	38%
Wind Speed	N 4 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	31 Aug 11:00 AM MDT

More Information:

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

Extended Forecast for

12 Miles SSW Salmon ID

Today
High: 82 °F
Sunny
Tonight
Low: 54 °F
Partly Cloudy
Tuesday
High: 83 °F
Sunny then
Showers
Likely
Tuesday Night
Low: 52 °F
Showers then
Slight Chance
Rain
Wednesday
High: 73 °F
Rain Likely
then Chance
T-storms
Wednesday Night
Low: 49 °F
Mostly Cloudy
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 82. South wind around 7 mph.

Tonight

Partly cloudy, with a low around 54. Calm wind becoming south southwest 5 to 9 mph after midnight.

Tuesday

A chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 83. South southeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 52. West northwest wind around 6 mph becoming south southeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Wednesday Night

Mostly cloudy, with a low around 49.

Thursday

Partly sunny, with a high near 71.

Thursday Night

Partly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 51.

Saturday

Mostly sunny, with a high near 81.