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Harrisburg, SD

83°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, August 18

Current Weather

1:42 PM

83°F
Mostly sunny
RealFeel® 99°
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.
LEARN MORE
RealFeel Shade™ 89°
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.
LEARN MORE
RealFeel®
99°
RealFeel Shade™
89°
Max UV Index
6.7 (High)
Wind
WNW 2 mph
Wind Gusts
4 mph
Humidity
68%
Indoor Humidity
68% (Extremely Humid)
Dew Point
72° F
Pressure
↓ 29.98 in
Cloud Cover
12%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

8/18
88°Hi
RealFeel® 99°
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.
LEARN MORE
RealFeel Shade™ 93°
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.
LEARN MORE
Partly sunny and humid; a thunderstorm in spots late this afternoon

Max UV Index7.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindWNW 6 mph

Wind Gusts12 mph

Probability of Precipitation57%

Probability of Thunderstorms51%

Precipitation0.10 in

Rain0.10 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover30%

Morning

Afternoon

Night

8/18
67°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindENE 7 mph

Wind Gusts10 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

13 hrs 51 mins
Rise 6:35 AM
Set 8:26 PM
Waning Crescent
Rise 1:03 AM
Set 5:50 PM

Temperature History

8/18
High
Low
Forecast
88°
67°
Average
83°
61°
Last Year
83°
58°
Record
101°
1983
44°
2002

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