Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

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

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

Clear

61°F

16°C

Humidity	12%
Wind Speed	E 17 MPH
Barometer	30.39 in (1029.12 mb)
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Last update	17 Oct 10:15 AM MST

More Information:

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

Extended Forecast for

5 Miles ENE St. Johns AZ

Today
High: 72 °F
Mostly Sunny
and Breezy
Tonight
Low: 39 °F
Mostly Cloudy
Sunday
High: 67 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 45 °F
Slight Chance
T-storms
Monday
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 49 °F
Mostly Clear
then Slight
Chance
Showers
Wednesday
High: 73 °F
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 72. Breezy, with an east wind 18 to 23 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Mostly cloudy, with a low around 39. South wind 6 to 8 mph becoming east after midnight.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. North wind around 6 mph becoming light and variable.

Monday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph.

Monday Night

Mostly clear, with a low around 45. Southwest wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

Tuesday

Sunny, with a high near 73. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 49. Southwest wind 7 to 14 mph becoming southeast after midnight.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Southeast wind 14 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 50. Southeast wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Breezy, with a southeast wind 16 to 24 mph becoming southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Southwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 25 mph.

Friday

A 20 percent chance of showers. Mostly sunny, with a high near 61. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph.