Anthony Edwards
@edwardsanthonyb.bsky.social
6.7K followers 1.2K following 2.1K posts
Writing about West Coast weather as a Newsroom Meteorologist at the San Francisco Chronicle Snow lover, Seattle sports fan, University of Washington graduate sfchronicle.com/author/anthony-edwards/
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edwardsanthonyb.bsky.social
The National Weather Service Storm Prediction Center warns of a low-end risk of tornadoes in the Los Angeles area and other parts of Southern California on Tuesday, with the greatest risk along the coast from roughly Santa Barbara to Oceanside. #CAwx
Reposted by Anthony Edwards
corinne-smith.bsky.social
At least 20 people are unaccounted for in Kwigillingok, in the Y-K Delta as of Sunday morning, and several homes were flooded and carried away by the remnants of Typhoon Halong - the worst storm on record.

Damage is still being assessed along the coast of Western Alaska
www.kyuk.org/alaska-state...
A major storm is bringing dangerous flooding and hurricane-force winds to Western Alaska
The remnants of Typhoon Halong have already caused damaging flooding in the Yukon-Kuskokwim Delta. The storm is expected to move north and continue into Monday.
www.kyuk.org
edwardsanthonyb.bsky.social
Attention San Francisco Bay Area: Don’t let today’s sunshine fool you. Monday is going to be the stormiest day since last winter, with thunderstorms capable of generating rainfall rates up to a half inch per hour. Afternoon looks wettest. Clear your gutters and drains in the meantime! #CAwx
edwardsanthonyb.bsky.social
Well... long game = big sample size. Did any numbers stand out?
Reposted by Anthony Edwards
kenarneson.bsky.social
The wind was only 12 mph at Wrigley, but most of the time, there's at least some kind of crosswind. For many fly balls a 12 mph wind might work like 6 mph in the direction of the ball. But that was straight into a pure 12 mph headwind headed from the right center gap directly at home plate.
bastianmlb.bsky.social
Back on Aug. 20, Suzuki belted a 100+ mph fastball from Misiorowski to nearly the same right-center spot, but at Wrigley. And the wind blew that 22 feet back for a deep flyout, per Statcast (via @slangsonsports.bsky.social).

No wind here with the AmFam roof closed.
edwardsanthonyb.bsky.social
Models are trending up 📈 for #snow in the #Sierra and #Tahoe from Monday-Wednesday. This morning’s data has 15-20” of snow at @cssl.bsky.social near Donner Summit. Some of this will melt initially due to warm ground temps, but this would be a memorable October snow. #CAwx
Reposted by Anthony Edwards
nws.noaa.gov
Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. For more info, visit www.wpc.ncep.noaa.gov/index.php#pa...
edwardsanthonyb.bsky.social
The Weather Prediction Center forecasts heavy rain in Northern California on Monday, Oct. 13. The risk of heavy rain moves to the Central Coast and parts of coastal Southern California on Tuesday, Oct. 14. Heavy precipitation, snow or a rain-snow mix, is forecast in the Sierra Nevada both days.
Reposted by Anthony Edwards
nhc-epac.nws-bot.us
Eastern North Pacific Tropical Storm Priscilla Advisory Number 21 issued at Thu, 09 Oct 2025 20:43:55 +0000
...SIGNIFICANT RISK OF FLASH FLOODING ACROSS THE SOUTHWEST UNITED STATES THROUGH THE WEEKEND...
Additional Details Here.

        618 WTPZ31 KNHC 092043TCPEP1 BULLETINTropical Storm Priscilla Advisory Number  21NWS National Hurricane Center Miami FL       EP162025200 PM MST Thu Oct 09 2025 ...SIGNIFICANT RISK OF FLASH FLOODING ACROSS THE SOUTHWEST UNITEDSTATES THROUGH THE WEEKEND...  SUMMARY OF 200 PM MST...2100 UTC...INFORMATION----------------------------------------------LOCATION...24.4N 114.9WABOUT 165 MI...265 KM W OF CABO SAN LAZARO MEXICOMAXIMUM SUSTAINED WINDS...45 MPH...75 KM/HPRESENT MOVEMENT...NNW OR 330 DEGREES AT 8 MPH...13 KM/HMINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES  WATCHES AND WARNINGS-------------------- There are no coastal watches or warnings in effect.  DISCUSSION AND OUTLOOK----------------------At 200 PM MST (2100 UTC), the center of Tropical Storm Priscilla waslocated near latitude 24.4 North, longitude 114.9 West.  Priscilla is moving toward the north-northwest near 7 mph (11 km/h).   A turntoward the north is anticipated later today and tonight.  On theforecast track, the center of Priscilla is expected to moveparallel to, but offshore of, the coast of Baja California Sur. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts.Weakening is forecast, and Priscilla is expected to become apost-tropical cyclone by Friday. Tropical-storm-force winds extend outward up to 115 miles (185 km)from the center. The estimated minimum central pressure is 996 mb (29.42 inches).   HAZARDS AFFECTING LAND---------------------- RAINFALL:  As Priscilla moves off the west coast of Baja California, up to an inch of rain is expected across the Baja California peninsula.  For the southwestern United States, 2 to 4 inches of rain, with local storm total maxima to 6 inches, are expected acrossportions of central and northern Arizona, southern Utah, and southwest Colorado through Saturday.  Flash flooding is likely in  portions of central Arizona, with scattered areas of flash flooding expected across the remainder of Arizona, southern Utah, southwest Colorado, and far northwest New Mexico. For a complete depiction of forecast rainfall and flash flooding associated with Priscilla, please see the National Weather Service Storm Total Rainfall Graphic, available athurricanes.gov/graphics_ep1.shtml?rainqpf SURF: Large swells generated by Priscilla are affecting the Pacificcoast of Baja California Sur as well as portions of coastalsouthwestern and west-central Mexico.  These swells are likely tocause life-threatening surf and rip current conditions, in additionto some coastal flooding. Please consult products from your localweather office.  NEXT ADVISORY-------------Next complete advisory at 800 PM MST. $$Forecaster Pasch
      Tropical Storm Priscilla 5-Day Uncertainty Track Image Tropical Storm Priscilla 34-Knot Wind Speed Probabilities
edwardsanthonyb.bsky.social
A little fujiwara? 🌀🕺🌀
Reposted by Anthony Edwards
rschumacher.cloud
Highly unusual situation approaching western Colorado with the moisture from Hurricane Priscilla. Grand Junction has never had precipitable water over an inch (25mm) so late in the year, but looks like it will be near that level on both Fri & Sat. Six standard deviations above average! #cowx 1/2
Global Ensemble Forecast System mean precipitable water and 700-mb winds valid on Saturday morning, 11 October 2025. A big plume of moisture will be transported into the southwest US ahead of decaying Hurricane Priscilla. From https://schumacher.atmos.colostate.edu/weather/ens.php Standardized anomaly of precipitable water from the ECWMF ensemble mean on Saturday morning, 11 October 2025. It shows a broad swath of  greater than +3 standard deviations in the western US. From https://schumacher.atmos.colostate.edu/weather/ecmwf.php Ensemble forecast plume showing precipitable water at Grand Junction, Colorado in the members of the ECWMF ensemble. Values are predicted to be around 25-30 mm with high confidence on Friday 10 October through Saturday 11 October, far above the 90th percentile for the date.  From https://schumacher.atmos.colostate.edu/weather/ecmwf.php
edwardsanthonyb.bsky.social
"Of note - the overall synoptic pattern has notable parallels to early October 2018, when remnants of Hurricane Rosa moved into the Great Basin and prompted extensive flash flood impacts across central Arizona."
www.wpc.ncep.noaa.gov#page=ero
Weather Prediction Center (WPC) Home Page
www.wpc.ncep.noaa.gov
edwardsanthonyb.bsky.social
The Weather Prediction Center warns of a moderate risk of excessive rainfall leading to rapid onset flooding in Arizona tomorrow (Friday, Oct. 10). If this level is maintained, it would be the first time in more than two years the agency has issued a moderate ERO in AZ. #AZwx
Reposted by Anthony Edwards
paulkpix.bsky.social
On Monday, our forecast for next week showed partly cloudy skies. 24 hours later, that had changed to a 70+% chance of rain!

What changed? I got a little nerdy in our 11pm newscast last night to explain how everything in the atmosphere is connected... #CAwx
edwardsanthonyb.bsky.social
Some early rain and snow forecast totals from the National Weather Service... the National Blend of Models is bullish on feet of snow in the Sierra Nevada. Very unusual for mid-October.
edwardsanthonyb.bsky.social
This is a very complex forecast ... "if a butterfly flaps its wings" effect as a typhoon on the other side of the world excites the storm track over the Pacific Ocean and eventually impacts California weather
bsky.app/profile/edwa...
edwardsanthonyb.bsky.social
Energy from Typhoon Halong near Japan may amplify the jet steam (excite the storm track) across the Northern Pacific / western North America this weekend. Scientifically known as tropical cyclone recurvature & extratropical transition.
Maps: @aliciambentley.bsky.social
edwardsanthonyb.bsky.social
The Bay Area's rainiest day since last winter is possible next week as energy from a recurving West Pacific typhoon dislodges cold air from Canada and whips up a storm along the West Coast. The freezing level could fall as low as 5,000 feet, priming the Sierra for potential snow, including Tahoe.
Powerful typhoon is set to trigger an unusually strong California storm
San Francisco’s rainiest day since last winter is possible next week as energy from a recurving West Pacific typhoon dislodges cold air from Canada and whips up a storm along the West Coast.
www.sfchronicle.com
edwardsanthonyb.bsky.social
This extratropical transition will perturb the jet stream and could cause a major early-season rain and snowstorm in California next week. Stay tuned! #CAwx
edwardsanthonyb.bsky.social
Energy from Typhoon Halong near Japan may amplify the jet steam (excite the storm track) across the Northern Pacific / western North America this weekend. Scientifically known as tropical cyclone recurvature & extratropical transition.
Maps: @aliciambentley.bsky.social