Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

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

Lat: 34.51833° N Lon: 109.37917° W Elev: 5732.0 ft.

Clear

81°F

27°C

Humidity 42%
Wind Speed WSW 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Jul 08:35 PM MST
Detailed forecast for

Little Colorado River Valley in Apache County

Rest Of Today
Partly cloudy. Near steady temperature in the upper 80s. West winds around 15 mph.
Tonight
Mostly cloudy with a 10 percent chance of thunderstorms in the evening...partly cloudy after midnight. Lows around 65. West winds around 15 mph in the evening becoming light.
Tuesday
Mostly sunny in the morning...mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 89 to 95. Light winds becoming south around 15 mph late in the afternoon.
Tuesday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the evening...partly cloudy after midnight. Lows around 64. Light winds. Chance of precipitation 30 percent.
Wednesday
Mostly sunny in the morning...mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 89 to 95. Light winds becoming west around 15 mph in the afternoon.
Wednesday Night
Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows around 64.
Thursday
Mostly sunny in the morning then becoming partly cloudy. A 10 percent chance of thunderstorms. Highs 90 to 96.
Thursday Night
Mostly cloudy in the evening then becoming partly cloudy. A 10 percent chance of thunderstorms. Lows around 67.
Friday
Partly cloudy in the morning then clearing. A 10 percent chance of thunderstorms. Highs 93 to 99.
Friday Night
Mostly cloudy with a 10 percent chance of thunderstorms. Lows around 68.
Saturday
Partly cloudy in the morning then clearing. A 20 percent chance of thunderstorms. Highs 93 to 99.
Saturday Night
Mostly cloudy with a 20 percent chance of thunderstorms. Lows 63 to 69.
Sunday
Partly cloudy in the morning then clearing. A 10 percent chance of thunderstorms. Highs 92 to 98.



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302 PM MST Mon Jul 27 2026
 
 

Additional Resources

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