Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Hazardous Weather Conditions

High Surf Advisory until August 25, 04:00 AM AKDT

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

52°F

11°C

Humidity	NA
Wind Speed	SW 16 mph
Barometer	29.75 in (1008.3 mb)
Dewpoint	N/A
Visibility	8.00 mi
Wind Chill	47°F (8°C)
Last update	24 Aug 11:56 am AKDT

More Information:

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

Extended Forecast for

28 Miles NW Chakwaktolik AK

High Surf Advisory August 24, 12:44pm until August 25, 04:00am

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory August 24, 12:44pm until August 25, 04:00am
NOW until 4:00am Tue
High Surf Advisory
This Afternoon
High: 54 °F
Scattered
Showers
Tonight
Low: 48 °F
Scattered
Showers
Tuesday
High: 57 °F
Scattered
Showers
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 55 °F
Mostly Cloudy
Wednesday Night
Low: 47 °F
Isolated
Showers
Thursday
High: 54 °F
Scattered
Showers
Thursday Night
Low: 48 °F
Showers
Likely

Detailed Forecast

This Afternoon

Scattered showers. Cloudy, with a high near 54. Southwest wind 15 to 20 mph. Chance of precipitation is 50%.

Tonight

Scattered showers. Cloudy, with a low around 48. Southwest wind around 10 mph. Chance of precipitation is 50%.

Tuesday

Scattered showers, mainly before 10am. Mostly cloudy, with a high near 57. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 47. West wind around 15 mph, with gusts as high as 25 mph.

Wednesday

Mostly cloudy, with a high near 55. West wind 10 to 15 mph.

Wednesday Night

Isolated showers after 10pm. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

Thursday

Scattered showers. Cloudy, with a high near 54. Chance of precipitation is 50%.

Thursday Night

Showers likely, mainly after 4am. Cloudy, with a low around 48.

Friday

Showers likely, mainly after 4pm. Cloudy, with a high near 54.