Iowa – A cool gray sky hangs over Des Moines this morning, but the atmosphere is already shifting toward a much more active stretch of March weather. Winds rustle early across open fields, hinting at the fire risk meteorologists are watching today.
The National Weather Service says elevated fire weather conditions are developing across central Iowa today, including the Des Moines metro. Dry air and strengthening winds will combine during the afternoon, creating conditions where fires can spread quickly if they start.
While skies remain mostly cloudy early, temperatures will climb through the day. Winds from the northwest may gust over 30 mph, pushing dry air across the region. That combination increases the chance that any spark — from outdoor burning or equipment — could ignite grass or brush.
Drivers across Interstate 80 and Interstate 35 may notice the wind picking up through the afternoon as the system strengthens. Gusty conditions could also create brief crosswinds on open highways north and south of the metro.
Meteorologists say the fire danger increases further heading into Thursday, when winds strengthen again and humidity drops even lower. These ingredients could create near-critical fire weather conditions across central Iowa.
Conditions begin to shift again as the week progresses. By Friday, March 13, breezy weather continues around Des Moines with temperatures settling into the upper 40s. While sunshine returns, the wind may still impact travel across open roadways.
The weekend brings another shift in the pattern. A developing system could bring rain Saturday night, followed by a rain-to-snow mix Sunday as colder air filters back into Iowa.
Early spring often brings these rapid swings between warm air, wind, and lingering winter weather. Meteorologists say that pattern will likely continue across the Midwest.
Five-Day Outlook for Des Moines, Iowa
Wednesday: Rain or brief rain-snow mix early, then clearing and windy. High near 44°F.
Wednesday Night: Mostly clear and colder. Low near 30°F.
Thursday: Mostly sunny, breezy, and warmer. High near 59°F.
Friday: Partly sunny and breezy. High near 48°F.
Saturday: Mostly cloudy with highs near 55°F.
