Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

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

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

Clear

50°F

10°C

Humidity	27%
Wind Speed	E 4 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	21 May 06:20 AM MST

More Information:

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

Extended Forecast for

St. Johns AZ

Today
High: 81 °F
Sunny
Tonight
Low: 45 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 52 °F
Partly Cloudy
Memorial Day
High: 82 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Sunny, with a high near 81. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

Tonight

Mostly clear, with a low around 45. West wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

Friday

Sunny, with a high near 83. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

Partly cloudy, with a low around 48. Southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Saturday

Sunny, with a high near 83. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.

Saturday Night

Mostly clear, with a low around 49. Southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Sunday

Sunny, with a high near 85. Calm wind becoming west 5 to 8 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 52. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

Memorial Day

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

Monday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Southwest wind 7 to 11 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

Tuesday

Sunny, with a high near 80. South wind 5 to 10 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

Tuesday Night

Mostly clear, with a low around 45. Southwest wind 13 to 18 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

Wednesday

Sunny, with a high near 83. Light and variable wind becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.