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Elev 591 ft, 44.52 °N, 99.74 °W

Harrold, SD Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Harrold, SD
Elevation: 591ft
Nearby Weather Stations

Active Weather Alerts

Red Flag Warning
Issued: 8:52 PM May. 11, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL SOUTH DAKOTA...

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 9 PM CDT
TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL SOUTH
DAKOTA...

* AFFECTED AREA...In South Dakota, Hughes and Lyman.

* WINDS...Northwest 20 to 30 mph with gusts up to 40 mph.

* RELATIVE HUMIDITY...As low as 20 percent.

* IMPACTS...Any fires that ignite will spread rapidly and become
difficult to control or suppress.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

Red Flag Warning
Issued: 8:52 PM May. 11, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL SOUTH DAKOTA...

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 9 PM CDT
TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL SOUTH
DAKOTA...

* AFFECTED AREA...In South Dakota, Hughes and Lyman.

* WINDS...Northwest 20 to 30 mph with gusts up to 40 mph.

* RELATIVE HUMIDITY...As low as 20 percent.

* IMPACTS...Any fires that ignite will spread rapidly and become
difficult to control or suppress.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

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