Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

St. Johns, St. Johns Industrial Airpark (KSJN)

Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.

Clear

52°F

11°C

Humidity	21%
Wind Speed	N 6 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	22 Jan 11:50 AM MST

More Information:

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

Extended Forecast for

St. Johns AZ

This Afternoon
High: 59 °F
Partly Sunny
Tonight
Low: 27 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Friday
High: 52 °F
Chance
Rain/Snow
then Chance
Showers
Friday Night
Low: 32 °F
Showers
Likely
Saturday
High: 44 °F
Showers then
Rain/Snow
Saturday Night
Low: 16 °F
Chance
Rain/Snow
then Chance
Snow Showers
Sunday
High: 38 °F
Sunny
Sunday Night
Low: 9 °F
Mostly Clear
Monday
High: 44 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 59. West wind 3 to 8 mph.

Tonight

A slight chance of rain and snow showers after 5am. Mostly cloudy, with a low around 27. South wind 3 to 7 mph. Chance of precipitation is 10%.

Friday

A slight chance of rain and snow showers before 7am, then a slight chance of snow showers between 7am and 8am, then a chance of rain showers after 8am. Mostly cloudy, with a high near 52. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

Showers likely. Mostly cloudy, with a low around 32. Southwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

Saturday

Rain showers before 2pm, then rain, possibly mixed with snow showers. High near 44. West wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 16. Northwest wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

Sunday

Sunny, with a high near 38. Northwest wind around 8 mph.

Sunday Night

Mostly clear, with a low around 9. Northwest wind 5 to 8 mph becoming east after midnight.

Monday

Sunny, with a high near 44. Southeast wind around 6 mph becoming west in the afternoon.

Monday Night

Partly cloudy, with a low around 14. Southwest wind 3 to 6 mph.

Tuesday

Sunny, with a high near 48. Light west wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

Tuesday Night

Mostly clear, with a low around 18. West wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 15 mph.