textproduct: La Crosse
This forecast discussion was created in the public domain by the National Weather Service. It can be found in its original form here.
KEY MESSAGES
- Temperatures will gradually warm into Tuesday and then cool closer to normal or below-normal from Wednesday into Friday of next week.
- Looking mainly dry for the weekend and next week. Maybe some accumulating precipitation on Wednesday afternoon and night.
DISCUSSION
Issued at 1137 PM CST Fri Nov 6 2026
Tonight
A shortwave trough will move southeast along the US/Canadian border tonight. Soundings show that the air mass over the area is very dry below 20K feet. It is interesting that the soundings show that the air mass between 500 and 300 mb has lapse rates over 8C/km. This could result in some virga well aloft. Low temperatures will range from the lower 30s to lower 40s.
Sunday through Tuesday
High pressure will provide dry weather through this period. As the winds become more southerly with time, temperatures will gradually warm. High temperatures will be in the 50s on Sunday and Tuesday and range from the mid-50s to lower 60s on Monday. Low temperatures will range from the mid-20s to mid-30s Sunday night and be in the 30s and 40s for Monday and Tuesday nights.
Wednesday into Friday
A Canadian cold front will move southeast through the area on Wednesday afternoon/night. This might bring some small chances of accumulating precipitation to the Midwest, but confidence was too low to include in the forecast at this time.
As the long-wave upper level ridge amplifies to the west from Thursday into Friday, a long-wave trough will develop along and east of the Mississippi River. The coldest air continues to look to be over New England and the eastern Great Lakes.
High temperatures will be in the 40s and 50s on Wednesday and in the 40s for Thursday and Friday. Low temperatures will be in the 30s on Wednesday and range from the mid-20s to mid-30s on Thursday and Friday nights.
AVIATION /06Z TAFS THROUGH 06Z SUNDAY/
Issued at 1137 PM CST Fri Nov 6 2026
VFR conditions through the TAF period. Clouds mostly stay above 20kft but there may be (30 to 50%) some low level cumulus clouds around 3kft this morning. Light and variable winds during the early morning transition later this morning to predominantly southwest winds sustained at 5 to 15 mph. These winds continue through the evening.
ARX WATCHES/WARNINGS/ADVISORIES
WI...None. MN...None. IA...None.
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