Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week 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. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

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

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

Clear

63°F

17°C

Humidity	51%
Wind Speed	N 0 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	26 Aug 03:35 AM MST

More Information:

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

Extended Forecast for

9 Miles S St. Johns AZ

Today
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 61 °F
Partly Cloudy
Thursday
High: 94 °F
Partly Sunny
Thursday Night
Low: 62 °F
Mostly Cloudy
Friday
High: 94 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 91 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 60 °F
Showers
Likely then
Chance
Showers
Sunday
High: 86 °F
Slight Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.

Tonight

Partly cloudy, with a low around 61. Southwest wind 8 to 11 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

Thursday

Partly 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 18 mph.

Thursday Night

Mostly cloudy, with a low around 62. West wind 8 to 11 mph becoming south in the evening. Winds could gust as high as 17 mph.

Friday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. South wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

Saturday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 91. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

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 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 86. South wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 58. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Calm 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. Partly cloudy, with a low around 57. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.