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Weather Extremes
| Past 24 Hours |
| USA High Temp |
| 96°F at Phoenix Airport, AZ |
| USA Low Temp |
| 3°F at Mount Washington, NH |
| USA Most Rain |
| 7.21in at Georgetown Municipal Airport, TX |
| Date of USA Report |
| Tuesday, April 21, 2026 |
| CA High Temp |
| 92°F at El Centro Naf, CA 92°F at Needles, CA 92°F at Blythe Asos, CA 92°F at Imperial County Ap, CA |
| CA Low Temp |
| 28°F at Mammoth Lakes Mammoth Yosemite Ap, CA |
| CA Most Rain |
| 2.58in at Oroville Municipal Ap, CA |
| Date of CA Report |
| Tuesday, April 21, 2026 |
| Data from National Weather Service |
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| Radar/Satellite images courtesy of NOAA/NWS and Weather Underground. | |
| Updated: @ 22-Apr-2026 7:20pm - next update at 7:22pm | |||||||||||||||||||||||||||||||||||||||
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| NWS Weather Forecast - Outlook: Tonight & Thursday | ||||||
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| WEATHER STORY Baltimore/Washington Weather Forecast Office |
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Wednesday, April 22, 2026:
A cold front approaching from Pennsylvania will drop into the
Mid-Atlantic through tonight. Scattered showers and a few
thunderstorms are possible during this time.
The front will remain stalled nearby Thursday with a pop up shower
possible around the Shenandoah Valley Thursday afternoon.
The front will lift back northward as a warm front Friday into
Saturday, then will be followed by a cold front Saturday night.
High pressure will likely return Sunday into Monday.
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Data Courtesy of Baltimore/Washington Weather Forecast Office
