Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

46°F

8°C

Humidity	47%
Wind Speed	S 7 mph
Barometer	29.71 in (1006.6 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	7 Jan 6:53 pm CST

More Information:

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

Extended Forecast for

3 Miles NNW Helena MO

Tonight
Low: 42 °F
Increasing
Clouds
Thursday
High: 52 °F
Rain
Thursday Night
Low: 35 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 43 °F
Mostly Cloudy
then Slight
Chance Rain
Friday Night
Low: 28 °F
Chance
Rain/Snow
then Chance
Snow
Saturday
High: 37 °F
Chance
Flurries
Saturday Night
Low: 19 °F
Mostly Clear
Sunday
High: 33 °F
Sunny
Sunday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 42. South southeast wind 6 to 8 mph.

Thursday

Rain, mainly between 9am and 5pm. High near 52. South southeast wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Thursday Night

A chance of rain before midnight. Mostly cloudy, with a low around 35. Northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A slight chance of rain after noon. Mostly cloudy, with a high near 43. North wind 9 to 11 mph. Chance of precipitation is 20%.

Friday Night

A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28. Northwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of flurries. Mostly sunny, with a high near 37.

Saturday Night

Mostly clear, with a low around 19.

Sunday

Sunny, with a high near 33.

Sunday Night

Mostly clear, with a low around 25.

Monday

Mostly sunny, with a high near 48.

Monday Night

Partly cloudy, with a low around 30.