Denby, SD Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Denby, SD.

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Current Conditions — Denby, SD

PINE RIDGE (KIEN)

Clear

51.8 F
Humidity:26%
Wind Speed: 10.4 G 16.1 mph
Barometer:29.58 in
Dewpoint:17.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 04:30 AM MDT
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5-Day Forecast — Denby, SD

Thursday

High 64 °F
Chance of Rain Showers
Thursday
Night
Low 30 °F
Chance of Snow
Friday

High 53 °F
Chance of Snow
Friday
Night
Low 30 °F
Chance of Snow
Saturday

High 57 °F
Chance of Rain/Snow Mix
Saturday
Night
Low 32 °F
Rain/Snow Mix Likely
Sunday

High 48 °F
Rain/Snow Mix
Sunday
Night
Low 28 °F
Snow
Monday

High 48 °F
Chance of Rain Showers

Detailed Forecast — Denby, SD

Thursday
Chance of Rain Showers. High near 64°F. Wind 18 to 25 mph, with gusts as high as 35 mph.
Thursday Night
Chance of Snow. Low around 30°F. Wind 8 to 15 mph, with gusts as high as 22 mph.
Friday
Chance of Snow. High near 53°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
Friday Night
Chance of Snow. Low around 30°F. Wind 7 to 8 mph, with gusts as high as 16 mph.
Saturday
Chance of Rain/Snow Mix. High near 57°F. Wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Rain/Snow Mix Likely. Low around 32°F. Wind 10 to 12 mph, with gusts as high as 21 mph.
Sunday
Rain/Snow Mix. High near 48°F. Wind around 14 mph, with gusts as high as 24 mph.
Sunday Night
Snow. Low around 28°F. Wind 13 to 15 mph, with gusts as high as 28 mph.
Monday
Chance of Rain Showers. High near 48°F. Wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Slight Chance of Rain/Snow Mix. Low around 28°F. Wind 3 to 5 mph, with gusts as high as 13 mph.
Tuesday
Chance of Rain Showers. High near 59°F. Wind around 8 mph, with gusts as high as 16 mph.
Tuesday Night
Chance of Rain Showers. Low around 32°F. Wind around 6 mph, with gusts as high as 14 mph.
Wednesday
Chance of Rain Showers. High near 59°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
SD Radar
Current Radar • SD
Day 1 Outlook • April 23, 2026

Observation History — Denby, SD

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:30 AM MDT 10.4 G 16.1 10.00 Clear -- 51.8 17.6 26% NA NA 29.58 1001.7
04:20 AM MDT 8.1 10.00 Clear -- 53.6 17.6 24% NA NA 29.58 1001.7
04:15 AM MDT W 8.1 10.00 Clear -- 53.6 17.6 24% NA NA 29.57 1001.4
04:10 AM MDT 8.1 10.00 Clear -- 53.6 17.6 24% NA NA 29.57 1001.4
04:05 AM MDT 9.2 10.00 Clear -- 53.6 17.6 24% NA NA 29.57 1001.4
03:45 AM MDT 5.7 10.00 Clear -- 53.6 17.6 24% NA NA 29.56 1001.0
03:35 AM MDT 9.2 10.00 Clear -- 55.4 17.6 22% NA NA 29.56 1001.0
03:20 AM MDT W 13.8 G 19.6 10.00 Clear -- 55.4 17.6 22% NA NA 29.56 1001.0
03:10 AM MDT W 12.7 10.00 Clear -- 57.2 17.6 21% NA NA 29.56 1001.0
03:05 AM MDT W 13.8 G 20.7 10.00 Clear -- 57.2 17.6 21% NA NA 29.57 1001.4
02:50 AM MDT 13.8 10.00 Clear -- 55.4 17.6 22% NA NA 29.57 1001.4
02:35 AM MDT 11.5 10.00 Clear -- 57.2 17.6 21% NA NA 29.56 1001.0
02:25 AM MDT W 11.5 G 18.4 10.00 Clear -- 57.2 15.8 19% NA NA 29.57 1001.4
02:15 AM MDT 12.7 10.00 Clear -- 57.2 17.6 21% NA NA 29.58 1001.7
02:05 AM MDT 11.5 10.00 Clear -- 57.2 15.8 19% NA NA 29.58 1001.7
01:45 AM MDT 9.2 10.00 Clear -- 57.2 15.8 19% NA NA 29.58 1001.7
01:35 AM MDT 11.5 10.00 Clear -- 59.0 15.8 18% NA NA 29.59 1002.0
01:20 AM MDT 6.9 10.00 Clear -- 55.4 15.8 21% NA NA 29.59 1002.0
01:10 AM MDT 3.4 10.00 Clear -- 57.2 15.8 19% NA NA 29.59 1002.0
01:05 AM MDT SW 5.7 10.00 Clear -- 57.2 15.8 19% NA NA 29.58 1001.7
01:00 AM MDT 3.4 10.00 Clear -- 55.4 15.8 21% NA NA 29.58 1001.7
12:45 AM MDT 6.9 10.00 Clear -- 57.2 15.8 19% NA NA 29.57 1001.4
12:35 AM MDT SW 4.6 10.00 Clear -- 57.2 15.8 19% NA NA 29.57 1001.4
12:20 AM MDT SW 8.1 10.00 Clear -- 57.2 15.8 19% NA NA 29.56 1001.0

Regional Weather Observation

PINE RIDGE (KIEN)

Clear
51.8 F

GORDON (KGRN)

Clear
49.3 F

CHADRON (KCDR)

Clear
53.6 F

CUSTER (KCUT)

Clear
39.2 F

ALLIANCE (KAIA)

Clear
51.8 F

PHILIP (KPHP)

Clear
53.6 F
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