Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect.
Read More...

Last Update: 332 AM HST Sun Aug 20 2017

View Nearby Observations

For More Weather Information:

Honolulu, HI Local Forecast Office

Kihei HI

Marine Zone Forecast


Synopsis: PHZ100-210215- 332 AM HST Sun Aug 20 2017 .Synopsis for Hawaiian coastal waters... A surface high will remain far northeast of the area and weaken through Tuesday. A new surface high will build far north of the area on Monday. A low aloft will track southwest across the region today through Tuesday. $$

Today
North winds 20 knots backing west in the afternoon. Wind waves 2 feet or less. Isolated showers in the afternoon.
Tonight
North winds 20 knots. Wind waves 2 feet or less. Isolated showers in the evening.
Monday
Northeast winds 20 knots. Wind waves 2 feet or less. Scattered showers in the afternoon.
Monday Night
North winds 20 knots. Wind waves 2 feet or less. Scattered showers in the evening, then isolated showers after midnight.
Tuesday
North winds 20 knots. Wind waves 2 feet or less. Scattered showers in the morning, then isolated showers in the afternoon.
Tuesday Night
North winds to 25 knots. Wind waves 2 feet or less. Isolated showers through the night.
Wednesday
North winds to 25 knots. Wind waves 3 feet.
Thursday
Northeast winds to 25 knots. Wind waves 3 feet.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 332 AM HST Sun Aug 20 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data