Hourly Weather Forecast - Grimes, IA

Partly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

Mostly Cloudy

30% Chance Frozen Mix

40% Chance of Snow

60% Chance of Snow

80% Chance of Heavy Snow

70% Chance of Heavy Snow

80% Chance of Heavy Snow

70% Chance of Heavy Snow

70% Chance Frozen Mix

60% Chance Frozen Mix

50% Chance Freezing Rain