NWS La Crosse Decision Support

La Crosse, WI

Weather Forecast Office

Forecast Highs

Schools / Colleges / Universities

Contact NWS La Crosse via phone,
email at nws.lacrosse@noaa.gov,
or NWSChat (online chat room)

Click anywhere on the map for the forecast. Turn the various weather parameters "on and off" using the display options at right. Hover over a highlighted area to see the hazard.	Map Display Options
Hour By Hour Forecast Latest Conditions Regional Hazards Storm Reports Hazardous Weather Outlook (Text) Hazardous Weather Outlook (Graphical)

Severe Outlooks
Radar
Temperatures
Heat
Wind Chills
Winter
Additional Forecasts
Other Info

National Severe Weather Outlooks (Explanation of Risk Categories)

Today / Tonight

Tomorrow / Tomorrow Night

Day 3

Days 4-8

[details] [enhanced timing]
Severe Risk	Hail Risk
Wind Risk	Tornado Risk

[details]
Severe Risk	Hail Risk
Wind Risk	Tornado Risk

[details]

Severe Risk
Day 3 outlook

Severe Probability
Probability of Severe Weather

[details]

Severe Risk
Days 4-8 outlook

All Outlooks At A Glance
Probability of Severe Weather

Local Severe Weather Outlooks

Today / Tonight

Tomorrow / Tomorrow Night

Day 3

[details] [enhanced timing]
Severe Risk	Hail Risk
Wind Risk	Tornado Risk

[details]
Severe Risk	Hail Risk
Wind Risk	Tornado Risk

[details]

Severe Risk
Day 3 outlook

Severe Probability
Probability of Severe Weather

Regional Radar Imagery

Local, Regional, & National Radar

La Crosse	Regional Radar	National Radar

Neighboring NWS Radars

Duluth	Twin Cities	Des Moines	Quad Cities	Milwaukee	Green Bay

Temperature Forecasts

Heat Index / Wet Bulb Globe Temperature Forecasts

Today's Forecast Heat Index					Forecast MAXIMUM Heat Index


7 AM (CDT)	10 AM (CDT)	1 PM (CDT)	4 PM (CDT)	7 PM (CDT)	Tomorrow	Day 3	Day 4

Today's Forecast Wet Bulb Globe Temp					Forecast MAXIMUM Wet Bulb Globe Temp


7 AM (CDT)	10 AM (CDT)	1 PM (CDT)	4 PM (CDT)	7 PM (CDT)	Tomorrow	Day 3	Day 4

Heat Index & Wet Bulb Globe Temperature Resources

Heat Index Chart

Note: Exposure to full sunshine can increase
heat index values by up to 15°F.

WBGT General Guidance

Note: WBGT is NOT directly comparable
to temperature or heat index scales.

Resources:

Heat Safety

Recognize Heat Illness

WBGT vs. Heat Index

WBGT Informational Guide

WBGT Calculator

Heat Index Calculator

Wind Chill Forecasts (Available October - April)

3-Hour Forecast Wind Chills

Now		6 hrs		12 hrs		18 hrs		24 hrs		30 hrs		36 hrs
Hover over thumbnails above to view a larger version below. Wind chill graphics are updated by approximately 12:30 AM, 6:30 AM, 12:30 PM, and 6:30 PM.

Wind Chill Resources

Wind Chill Calculator:

Wind Chill Resources:

Wind Chill Frequently Asked Questions

Cold Weather Safety

Winter Road Conditions

Current Road Conditions

Latest Travel Information

Disclaimer:

Weather and road conditions change rapidly; information reported here should not be used as the only factor in determining whether to travel in a particular area.
Reports are based on the information available at the time of preparation and cannot be guaranteed as to accuracy or timeliness. Actual conditions may vary from those reported.
Motorists are cautioned to be alert to changing circumstances and adjust their driving accordingly.

	Minnesota 511
	Iowa 511
	Wisconsin 511

Snow & Ice Forecasts

Official NWS Snow & Ice Forecasts (More Details)		Snow Amount Probabilities By City

Snow Forecast	Ice Forecast	Snowfall Range Probabilities	Probability of Exceeding Certain Amounts