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Derwood, MD

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Derwood, MD Weather

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5 PM

89°

RealFeel® 98°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

43%

Intermittent clouds

Heat Advisory

10:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

RealFeel Shade™93°

Heat Index96°

WindENE 7 mph

Air QualityFair

Max UV Index3.2 (Moderate)

Wind Gusts16 mph

Humidity56%

Indoor Humidity56% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling29900 ft

6 PM

87°

RealFeel® 94°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

47%

Mostly cloudy

Heat Advisory

10:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

RealFeel Shade™91°

Heat Index94°

WindNE 7 mph

Air QualityFair

Max UV Index1.5 (Low)

Wind Gusts9 mph

Humidity62%

Indoor Humidity62% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover77%

Visibility10 mi

Cloud Ceiling24800 ft

7 PM

83°

RealFeel® 88°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

51%

Thunderstorms

Heat Advisory

10:00 AM Sunday - 8:00 PM Sunday

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

RealFeel Shade™88°

Heat Index91°

WindNE 7 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts8 mph

Humidity78%

Indoor Humidity78% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover85%

Rain0.15 in

Visibility4 mi

Cloud Ceiling1900 ft

8 PM

80°

RealFeel® 87°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

40%

Cloudy

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

RealFeel Shade™87°

Heat Index84°

WindSE 7 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts10 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling14700 ft

9 PM

78°

RealFeel® 86°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

34%

Cloudy

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

Heat Index80°

WindESE 6 mph

Air QualityFair

Wind Gusts9 mph

Humidity87%

Indoor Humidity87% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling12100 ft

10 PM

77°

RealFeel® 84°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

40%

Cloudy

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

WindESE 5 mph

Air QualityFair

Wind Gusts8 mph

Humidity90%

Indoor Humidity90% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling9600 ft

11 PM

76°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

58%

Thunderstorms

Air Quality Alert

4:48 PM Wednesday - 12:00 AM Monday

WindESE 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity92%

Indoor Humidity92% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

Hourly Weather Forecast for Derwood

AccuWeather's hourly forecast for Derwood provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 89° with a RealFeel® of 98°, intermittent clouds with a 43% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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