Powerful Nor'easter To Deliver Impacts To The East Coast

A powerful Nor'easter is expected to develop off the Mid-Atlantic coastline on Friday before impacting eastern parts of the Northeast and New England this weekend. Numerous hazards are likely from heavy snow, with significant accumulations across eastern Long Island/New England, to gusty winds and coastal issues. In fact, the combination of the snow and winds may result in blizzard conditions. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

39°F

4°C

Humidity	50%
Wind Speed	N 8 mph
Barometer	30.32 in (1027.2 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	27 Jan 4:53 pm CST

More Information:

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

Extended Forecast for

Helena MO

Tonight

Mostly Cloudy
then Slight
Chance Snow
Low: 12 °F
Friday

Mostly Sunny
High: 29 °F
Friday
Night

Mostly Clear
Low: 18 °F
Saturday

Sunny
High: 49 °F
Saturday
Night

Mostly Clear
Low: 23 °F
Sunday

Sunny
High: 43 °F
Sunday
Night

Mostly Clear
Low: 27 °F
Monday

Mostly Sunny
High: 55 °F
Monday
Night

Mostly Cloudy
Low: 37 °F

Detailed Forecast

Tonight

A slight chance of snow between midnight and 3am. Mostly cloudy, with a low around 12. North wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 29. North wind 5 to 8 mph becoming south in the afternoon.

Friday Night

Mostly clear, with a low around 18. Southeast wind 5 to 8 mph.

Saturday

Sunny, with a high near 49. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 23. Northwest wind 7 to 9 mph.

Sunday

Sunny, with a high near 43.

Sunday Night

Mostly clear, with a low around 27.