Red Flag Warning issued April 18 at 12:08PM CDT until April 18 at 8:00PM CDT by NWS Hastings NE
Details
...CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON-EVENING...
* WINDS...Northwest 15 to 20 mph with gusts up to 30 to 35 mph.
* RELATIVE HUMIDITY...As low as 12 to 20 percent.
* IMPACTS...Any fire that develops will spread quickly. Outdoor
burning is not recommended.
Recommendations
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.