Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

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

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

Rain

88°F

31°C

Humidity	5%
Wind Speed	W 21 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	01 Jul 03:54 PM MST

More Information:

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

Extended Forecast for

St. Johns AZ

Tonight
Low: 51 °F
Clear
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Independence Day
High: 92 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 93 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 51. Southwest wind 16 to 21 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

Thursday

Sunny, with a high near 92. Light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

Thursday Night

Mostly clear, with a low around 53. West wind 15 to 20 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Friday

Sunny, with a high near 93. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

Friday Night

Partly cloudy, with a low around 59. West wind 12 to 17 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Independence Day

Mostly sunny, with a high near 92. Southeast wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

Partly cloudy, with a low around 61. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 63. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

Monday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 93. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Partly cloudy, with a low around 64. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.

Tuesday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. West wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph.

Wednesday

A 10 percent chance of showers and thunderstorms. Sunny, with a high near 95. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.