National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Threat in Montana; Severe Thunderstorms in the Middle Missouri Valley

A low pressure system will bring heavy to excessive rainfall and high winds across Montana this afternoon. Heavy rainfall totals may lead to scattered flash flooding concerns. A line of showers and strong to severe thunderstorms will move into the mid Missouri Valley region this afternoon producing severe winds and isolated large hail with stronger storms. Read More >

Frost and Freezing Temperatures are expected tonight into Monday morning.


A Freeze Warning and Frost Advisory are in effect:


Take measures to protect sensitive vegetation from these cold temperatures. Here are the forecast low temperatures for tonight:

 

Below are images showing what the average high and low temperatures are for late April into early May.  Comparing our forecast with the averages, we will be running well below normal over the weekend.  Average lows are 40-45 and average highs are 60-65 degrees.

 

Average Low (40-45°F)

Average High (60-65°F)

 


Halbach/Davis/Marquardt/Kavinsky/SPM/Wood/Herzog
NWS Milwaukee/Sullivan, WI