WGUS86 KSEW 210109 FLSSEW Flood Statement National Weather Service Seattle WA 609 PM PDT Fri Mar 20 2026 ...The Flood Warning is extended for the following rivers in Washington... Tolt River Above Carnation affecting King County. Snoqualmie River Near Snoqualmie Falls affecting King County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov. The next statement will be issued by late tonight at 215 AM PDT. && WAC033-210915- /O.EXT.KSEW.FL.W.0025.000000T0000Z-260321T1511Z/ /TOLW1.1.ER.260320T0927Z.260320T2145Z.260321T0611Z.NO/ 609 PM PDT Fri Mar 20 2026 ...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Tolt River above Carnation. * WHEN...Until tomorrow morning. * IMPACTS...At 5,000.0 cfs, the Tolt River will flood Tolt River Rd NE and many driveways. Some homes in the San Souci area could be inaccessible due to deep and quick flood waters. This river level on the Tolt corresponds to a phase 3 flood in the King County flood system. * ADDITIONAL DETAILS... - At 4:15 PM PDT Friday the flow was 6,290.0 cfs. - Flood flow is 5,000.0 cfs. - Recent Activity...The maximum river flow in the 24 hours ending at 4:15 PM PDT Friday was 6,380.0 cfs. - Forecast...The river is currently in minor flood stage and expected to fall below flood stage tonight. The river will continue to recede over the weekend. - http://www.weather.gov/safety/flood && LAT...LON 4768 12176 4761 12185 4761 12194 4767 12196 4771 12189 4774 12184 $$ WAC033-210915- /O.EXT.KSEW.FL.W.0024.000000T0000Z-260321T2037Z/ /SQUW1.1.ER.260320T0948Z.260321T0600Z.260321T1137Z.NO/ 609 PM PDT Fri Mar 20 2026 ...FLOOD WARNING NOW IN EFFECT UNTIL EARLY TOMORROW AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Snoqualmie River near Snoqualmie Falls. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 20,000.0 cfs, the Snoqualmie River will cause widespread flooding of pasture lands and roads along the river from the town of Snoqualmie downstream through Fall City. Roads that may become flooded include Fall City-Carnation...Tolt Hill... and Novelty Flats Roads. This river level on the Snoqualmie corresponds roughly to a phase 3 flood in the King County flood system. * ADDITIONAL DETAILS... - At 5:15 PM PDT Friday the flow was 24,800.0 cfs. - Flood flow is 20,000.0 cfs. - Recent Activity...The maximum river flow in the 24 hours ending at 5:15 PM PDT Friday was 24,800.0 cfs. - Forecast...The river is expected to crest in minor flood stage tonight. It will then fall below flood stage early Saturday morning and continue to recede over the weekend. - http://www.weather.gov/safety/flood && LAT...LON 4742 12175 4752 12186 4756 12196 4761 12188 4758 12178 4756 12170 $$ JD