Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

MISSION CREEK (MISI1)

Lat: 46.288225°NLon: 116.687767°WElev: 3411ft.

21°F

-6°C

Humidity	97%
Wind Speed	W 8 G 15 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	11°F (-12°C)
Last update	18 Feb 1:03 am PST

More Information:

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

Extended Forecast for

Winchester ID

Winter Storm Watch February 19, 04:00pm until February 20, 04:00pm

Winter Weather Advisory until February 18, 04:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until February 18, 04:00am

NOW until
4:00am Mon

Winter Weather Advisory
Overnight

Chance Snow
Low: 11 °F
Washington's
Birthday

Mostly Sunny
High: 22 °F
Monday
Night

Patchy
Freezing Fog
Low: 6 °F
Tuesday

Partly Sunny
then Chance
Snow
High: 27 °F
Tuesday
Night

Snow
Low: 22 °F
Wednesday

Snow then
Snow Likely
High: 30 °F
Wednesday
Night

Chance Snow
Low: 17 °F
Thursday

Partly Sunny
High: 28 °F

Detailed Forecast

Overnight

A 50 percent chance of snow. Mostly cloudy, with a low around 11. Northwest wind around 8 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Washington's Birthday

Mostly sunny, with a high near 22. Northwest wind 6 to 8 mph.

Monday Night

Patchy freezing fog before 1am. Partly cloudy, with a low around 6. Wind chill values as low as -4. West wind around 6 mph becoming south in the evening.

Tuesday

A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 27. Wind chill values as low as -4. South wind around 6 mph. New snow accumulation of less than one inch possible.

Tuesday Night

Snow. Low around 22. South wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow, mainly before 4pm. High near 30. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 17. New snow accumulation of less than one inch possible.

Thursday

Partly sunny, with a high near 28.

Thursday Night

Mostly cloudy, with a low around 6.

Friday

Mostly cloudy, with a high near 28.