THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A RED FLAGWARNING, WHICH IS IN EFFECT FROM 9 AM TUESDAY TO 8 PM MDT WEDNESDAY. THE FIRE WEATHER WATCH HAS BEEN UPGRADED TO A RED WARNING.

* IMPACTS: LOW HUMIDITIES AND STRONG GUSTY WINDS COULD CAUSE ERRATIC FIRE BEHAVIOR.

* AFFECTED AREA: IN CENTRAL WY...FIRE WEATHER ZONE 280.

* COUNTIES AFFECTED: IN CENTRAL WY...NATRONA.

* WIND: WEST 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.

* HUMIDITY: AS LOW AS 10 PERCENT.