Weather Alert
Kasper Weather Warning NWS WEATHER ALERT FOR THE KASPER, SD AREA - Issued: 317 AM CDT Mon Sep 7 2026 Kasper Weather Warning

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Kasper, SD Weather - Hour by Hour Forecast

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Kasper, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 69°F21°C, dew point 69°F21°C, humidity 100%. Wind direction is SSE at 14 mph23 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1012 mb.
Today - Mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then a chance of thunderstorms this afterno.. Full Forecast
Tonight - Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. South winds 10 to 15 mph, becoming west after midn.. Full Forecast

Kasper Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 07
6:00 am
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Kasper, SD Hourly Weather - Cloudy - 6:00 AM Kasper, SD Hourly Weather - Cloudy - 7:00 AM Kasper, SD Hourly Weather - Cloudy - 8:00 AM Kasper, SD Hourly Weather - Cloudy - 9:00 AM Kasper, SD Hourly Weather - Cloudy - 10:00 AM Kasper, SD Hourly Weather - Cloudy - 11:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 12:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 1:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 2:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 3:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 4:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 5:00 PM Kasper, SD Hourly Weather - Partly Cloudy - 6:00 PM Kasper, SD Hourly Weather - Partly Cloudy - 7:00 PM Kasper, SD Hourly Weather - Partly Cloudy - 8:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 9:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 10:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 11:00 PM Kasper, SD Hourly Weather - Mostly Cloudy - 12:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 1:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 2:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 3:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 4:00 AM Kasper, SD Hourly Weather - Mostly Cloudy - 5:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
70°F21°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 77°F25°C 81°F27°C 85°F29°C 87°F31°C 90°F32°C 92°F33°C 92°F33°C 91°F33°C 91°F33°C 86°F30°C 82°F28°C 77°F25°C 75°F24°C 72°F22°C 70°F21°C 68°F20°C 66°F19°C 64°F18°C 63°F17°C
Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - -
26% 26% 23% 23% 23% 23% 23% 23% 10% 10% 10% 10% 10% 10% 6% 6% 6% 6% 6% 6% 4% 4% 4% 4%
66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 61°F16°C 60°F16°C 59°F15°C 57°F14°C 56°F13°C 55°F13°C
87% 87% 87% 84% 84% 74% 65% 57% 52% 47% 43% 43% 42% 42% 50% 55% 64% 66% 68% 71% 73% 73% 75% 75%
SE SE SE SE SE SSE SSE S S S S S SSE SW S S SSE SSE SSE SSE SSE SSW NW NW
12 mph 12 mph 12 mph 16 mph 16 mph 16 mph 16 mph 16 mph 16 mph 13 mph 13 mph 13 mph 10 mph 10 mph 10 mph 8 mph 8 mph 8 mph 12 mph 12 mph 12 mph 10 mph 10 mph 10 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIR model statistics.

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Prob Precip % = Probability of Precipitation.

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POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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