Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 21, 12:00 PM MDT until August 22, 09:00 PM MDT

Current conditions at

KANAB MUNICIPAL AIRPORT (KKNB)

Lat: 37.01°NLon: 112.53°WElev: 4865.0ft.

Clear

99°F

37°C

Humidity	12%
Wind Speed	W 6 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	20 Aug 02:56 PM MDT

More Information:

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

Extended Forecast for

3 Miles NNE Zion NP and Zion Canyon UT

Extreme Heat Warning August 21, 12:00pm until August 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Tonight
Low: 60 °F
Mostly Clear
Thursday
High: 103 °F
Sunny then
Chance
Showers
Thursday Night
Low: 61 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 103 °F
Sunny then
Showers
Likely
Friday Night
Low: 60 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 99 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 58 °F
Showers
Likely then
Chance
Showers
Sunday
High: 96 °F
Showers
Sunday Night
Low: 56 °F
Showers
Likely then
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 60. West southwest wind around 6 mph becoming north northeast after midnight.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 103. North northeast wind around 6 mph becoming calm.

Thursday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 61. Light and variable wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 20%.

Friday

Showers likely and possibly a thunderstorm after noon. Increasing clouds and hot, with a high near 103. Northeast wind around 6 mph becoming calm. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light and variable wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 50%.

Saturday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 99. 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 58. Chance of precipitation is 60%.

Sunday

A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 96.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 92.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 54.

Tuesday

Showers and possibly a thunderstorm. Mostly cloudy, with a high near 89.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88.