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Elev 1824 ft, 45.66 °N, 97.05 °W

Sisseton, SD Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Sisseton, SD
Elevation: 1824ft
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Active Weather Alerts

Red Flag Warning
Issued: 6:20 PM Apr. 15, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM CDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR NORTHEASTERN SOUTH DAKOTA...

The National Weather Service in Aberdeen has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from 11 AM to 8 PM CDT Thursday. The Fire Weather Watch is no
longer in effect.

* AFFECTED AREA...In South Dakota, Marshall, Roberts, Day and
Grant.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 25 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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