Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

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

Partly Cloudy

30°F

-1°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	17 May 03:20 AM MDT

More Information:

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

Extended Forecast for

4 Miles S Salmon ID

Overnight
Low: 26 °F
Snow Likely
Sunday
High: 52 °F
Frost then
Chance
Rain/Snow
Sunday Night
Low: 27 °F
Slight Chance
Rain/Snow
then Frost
Monday
High: 59 °F
Frost then
Mostly Sunny
Monday Night
Low: 29 °F
Partly Cloudy
then Frost
Tuesday
High: 64 °F
Frost then
Mostly Sunny
Tuesday Night
Low: 34 °F
Mostly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
then Slight
Chance Rain
Wednesday Night
Low: 34 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow likely before 5am. Widespread frost after 5am. Otherwise, mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Sunday

A slight chance of rain and snow showers before 1pm, then a chance of rain showers after 2pm. Some thunder is also possible. Widespread frost before 10am. Snow level rising to 5500 feet in the afternoon. Otherwise, mostly sunny, with a high near 52. Light north wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

A slight chance of rain, mixing with snow after 11pm, then gradually ending. Widespread frost after 4am. Snow level 5600 feet lowering to 4000 feet after midnight . Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 27. North wind 12 to 17 mph becoming light north northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

Monday

Widespread frost before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming north 5 to 9 mph in the morning.

Monday Night

Widespread frost after 3am. Otherwise, partly cloudy, with a low around 29. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Tuesday

Widespread frost before 8am. Otherwise, mostly sunny, with a high near 64.

Tuesday Night

Mostly cloudy, with a low around 34.

Wednesday

A slight chance of rain after noon. Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 34.

Thursday

Mostly sunny, with a high near 73.

Thursday Night

A slight chance of rain. Partly cloudy, with a low around 38.