Climate and health data show Seattle’s pollen season is starting earlier and lasting longer; state monitoring is expanding and doctors advise early treatment.

Patchy fog this morning gives way to sun and a quick warm-up. Highs near 70°F today, then 70s and low 80s through the week with weekend storm chances.

Sunny Monday in Nashville with highs near 73°F. Warm midweek follows, then storms likely Friday into Saturday.

Clear and cool now; rain likely after noon Monday. Heaviest band overnight into Tuesday and a Winter Storm Watch for the Sierra may affect travel.

Frost Advisory in central Cook County until 9 a.m. Monday. Sunny and cool today with highs near 50°F; much warmer Tuesday with gusty winds.

Sunny and dry with highs near 94°F today in Phoenix. Breezy midweek with elevated fire-weather risk.

Clear, brisk Monday with a chance of spotty showers midmorning. Suburbs face frost and possible freezing temperatures overnight.

Showers and thunderstorms will soak San Antonio Monday into Tuesday; localized flooding and gusty east winds are possible. Expect a cool, soggy start to the week.

Warm and mostly dry today with highs near 71°F. Light rain likely after 8 p.m. Monday into Wednesday, then cooler midweek before a drier weekend.

Sunny Monday with highs near 70°F, followed by a sharp warm-up into the low 80s midweek. Showers and thunderstorms become likely late Thursday night into Friday.

Gusty southerly winds and low humidity have prompted a Red Flag Warning Monday. Avoid open burning and check local restrictions.

Sunny and breezy in Oklahoma City today with highs near 74°F. Gusts to 25 mph and a grassland fire danger statement affect parts of western Oklahoma.

Sunny and warm Monday with highs near 80, then gusty winds Tuesday and a cooler midweek with showers and mountain snow.