Records shatter, fire danger critical as highs hit 80s in Casper and central Wyoming

CASPER, Wyo. — Temperature records shattered across central Wyoming this week as highs soared into the 80s, bringing critical fire danger and a stark reminder of the state’s ongoing drought conditions after an unusually warm and dry winter.

Casper reached 82 degrees on Wednesday, breaking the previous record of 76 set in 2012, according to the National Weather Service in Riverton. Riverton hit 81 degrees, shattering its old record of 73 from 2012, while Lander reached 80, breaking the previous record of 75 also set in 2012. The unseasonable warmth extended across much of the state, with numerous communities reporting record-breaking temperatures.

The dramatic warm-up follows one of the warmest winters in Wyoming’s recorded history, which left snowpack at critically low levels across most basins. While mountain snowpack typically provides a gradual release of moisture through spring and summer, the combination of low snowpack and early heat waves raises concerns about water supplies and wildfire potential in the coming months.

The National Weather Service has issued red flag warnings across much of central and southern Wyoming, with critical fire weather conditions expected through the weekend. Gusty winds combined with low humidity and dry fuels create ideal conditions for rapid fire spread, prompting officials to urge extreme caution with any outdoor activities that could spark a blaze.

Fire managers across the state are preparing for what could be an early and active fire season. Multiple wildland fires have already been reported in recent weeks, including a blaze near Desert Garden Circle that burned approximately one acre and destroyed a camper. Officials are reminding residents to clear defensible space around their properties and review their wildfire action plans.

The warm temperatures are expected to continue through the weekend before a slight cool-down early next week, though conditions will remain well above average for March. No significant precipitation is in the forecast, exacerbating concerns about ongoing drought conditions and the potential for a challenging fire season ahead.