Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

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

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

Clear

72°F

22°C

Humidity	40%
Wind Speed	E 4 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	26 Aug 10:20 PM MST

More Information:

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

Extended Forecast for

10 Miles S St. Johns AZ

Tonight
Low: 62 °F
Partly Cloudy
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Mostly Cloudy
Friday
High: 94 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 62 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 90 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 86 °F
Slight Chance
T-storms then
T-storms
Sunday Night
Low: 57 °F
Showers
Likely then
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 62. South wind around 8 mph.

Thursday

Mostly sunny, with a high near 95. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.

Thursday Night

Mostly cloudy, with a low around 63. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

Friday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 62. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Saturday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 90. South wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 60. South wind around 9 mph. Chance of precipitation is 60%.

Sunday

A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 86. South wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. South wind 3 to 8 mph. Winds could gust as high as 17 mph. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely, mainly after noon. Partly sunny, with a high near 83. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

Partly cloudy, with a low around 57. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.