Expires:202607261200;;614562
FPUS53 KFSD 260421
ZFPFSD

Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota
National Weather Service Sioux Falls SD
1120 PM CDT Sat Jul 25 2026


SDZ068-261200-
Bon Homme-
Including the cities of Tyndall, Scotland, Springfield, Avon, 
and Tabor
1120 PM CDT Sat Jul 25 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT SUNDAY...

.OVERNIGHT...Cloudy with a slight chance of showers. A slight
chance of thunderstorms. Some thunderstorms may be severe late
this evening. Lows in the mid 70s. Northeast winds 5 to 10 mph,
becoming southeast with gusts up to 20 mph. Chance of rain
20 percent. 
.SUNDAY...Mostly sunny. Hot with highs around 101. South winds
10 to 15 mph with gusts up to 25 mph. Heat index values up to
114 in the afternoon. 
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly clear after midnight.
Humid with lows in the mid 70s. South winds 10 to 15 mph,
becoming west 5 to 10 mph after midnight. Chance of rain
20 percent. Heat index values up to 114 early in the evening. 
.MONDAY...Sunny, hot with highs in the upper 90s. North winds
5 to 10 mph, becoming northeast with gusts up to 20 mph in the
afternoon. 
.MONDAY NIGHT...Partly cloudy in the evening, then becoming
mostly cloudy. Humid with lows in the lower 70s. East winds 5 to
10 mph. Heat index values up to 100 early in the evening. 
.TUESDAY...Mostly sunny. A slight chance of showers in the
morning. Highs in the mid 90s. Chance of rain 20 percent. 
.TUESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. Lows in the upper 60s. 
.WEDNESDAY...Mostly sunny. Hot with highs in the mid 90s. 
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
mostly cloudy. Lows in the lower 70s. Heat index values in the
upper 90s early in the evening. 
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. Chance of rain 50 percent. 
.FRIDAY...Partly sunny in the morning, then clearing. Highs in
the lower 90s. 
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. 
.SATURDAY...Mostly sunny. Highs in the lower 90s. 

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