Heavy storms at times this afternoon; mid-week waves of rain



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* Flash Flood in effect at midnight *

2:40 pm Given heavy rains on saturated soils from Saturday's rains Flood warnings were issued for parts of the area, including the northwest of the city, Montgomery County, Fairfax County. and parts of Anne Arundel, Prince George County and Calvert


(National Weather Service)

Fortunately, the heavy rains that pass through the region are moving very rapidly and are expected to leave the Beltway from 3 pm 3:15 pm and our northern suburbs between 3:30 pm and 4 pm However, it rains hard enough for localized showers to occur in these showers.

Reagan National Airport has collected at least 0.84 inches of rain since 2 pm

It is better to avoid traveling near streams, some of which are still getting up from Saturday's rain and will increase more quickly with any other rain.

14:00 – Severe thunderstorm warning in southern Prince George County

Heavy rain and storms hit the immediate southern metropolitan area. Severe thunderstorm warnings were issued for the northern counties of Charles and South Prince George, as well as for the northern counties of Calvert and South of Anne Arundel until late. at 2:15 pm at 2:45 pm

Very heavy rains that could produce localized floods, lightning and gusts of wind are possible with these storms. They are moving fast (at 35 mph) and are expected to leave the area to the north between 3 pm and 4 pm

Starting at 5 am …

TODAY'S DAILY NUMBER
somewhat subjective assessment of the time of day, on a scale of 0 to 10.

3/10: After an early lull, the threat of moderate to heavy showers returns in the aftermath noon, probably disturbing some of our Sunday outdoor plans.

EXPRESS FORECAST

] Today: Increased risk of showers, some may be heavy. High: 78 to 82.
Tonight that night: Overcast and stormy, heavy evening showers. Low: 69 to 73.
Tomorrow: Showers and thunderstorms occasionally. High: 81 to 85.

See current Washington Post weather

DETAILED FORECAST

We will probably not see a recurrence of the epic rains of yesterday. But we are still in a wet race, as the ocean 's moisture – laden air combines with a sinking front to provide stormy and thundering waves built into today' s. midweek. With the exact location and timing of the heaviest rain difficult to predict, we should all be on our guard over the next few days for the continued risk of flooding.

Listen to the latest forecast:

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Today (Sunday): It is a bit foggy to start, with perhaps an insulated shower in the middle of the morning. The risk of showering increases in the late morning with probable showers in the afternoon, while the southeast winds draw more and more humid and unstable air off the Atlantic. We should not be seeing the solid rain shield we saw yesterday, but rather a few waves of separate showers, each with the potential to provide pockets of heavy rains and more floods. Some thunder rumblings are also possible. The highs reach almost 80 under a mainly cloudy sky, with increasing humidity, the dew points reaching the low 70s. Confidence: Medium-high

Tonight: Heavy showers scattered and a little thunder are possible throughout the evening, becoming perhaps lighter and more isolated overnight. The air gets more and more uncomfortably damp as dew points approach the mid-70s. The thick cloud cover keeps temperatures from falling a lot, most of us stabilizing in the years 70 bass. Winds continue southeast about 10 mph. Confidence: Medium – High

Follow us on Facebook Twitter and Instagram for the latest updates. For traffic information, see Gridlock. Keep reading for the forecast through the middle of the week …

Tomorrow (Monday): The same general pattern is expected, with cloudy skies and scattered showers throughout the day. The afternoon brings the best chance of showers and stronger storms, as slightly stronger southeasterly winds (about 10 to 15 mph) continue to pump into the moist air and unstable off the Atlantic. Sudden floods remain a concern whenever larger rains of rain are installed. Temperatures tend to be warmer with highs reaching lows in the mid-1980s with very high humidity. Confidence: Medium

Tomorrow night: Occasional showers likely continue in the evening and possibly even at night, with occasional heavy showers. Cloud cover maintains temperatures again, with troughs falling only between the low and mid-70s. Winds remain stubbornly southeast around 10 mph. Confidence: Medium


A soggy Saturday on Capitol Hill. (Fritz Myer via Flickr)

IN THE FUTURE

A front anchored across the lower Mid-Atlantic means more of the same Tuesday to Wednesday with occasional showers and likely thunderstorms. Chances are we will see the diurnal trend continue, with milder showers in the morning and more rain in the afternoon until the evening, but it is difficult to determine exactly how things are going. unfold. The tops remain between the low and the middle of the 80s, with constant humidity. Confidence: Low-Middle

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