11/6/25 - Killing Frost this weekend...then warmer again

Weather Forecast:

• Big winter cooldown coming this weekend with lows in the teens and highs in the upper 20s-low 30s
• Potential snowfall of 1-5 inches across northern Iowa Saturday into Sunday
• Temperatures warming back to the 50s early next week
• Leaning warmer and slightly wetter pattern continues in 8-14 day outlook (Nov 13-19)

Historical Weather:

• Looking back at the November 6, 1990 snowstorm that brought up to 8.5 inches of snow and a record low of -1°F

Recent Conditions:

• Six consecutive weeks of above-average temperatures ended with near-normal conditions at the end of October
• Western Iowa received a quarter of its monthly precipitation in just two days
• Fall foliage peaked with recent windy conditions

Specialty Crop Impacts:

• Urgent: Harvest root crops (carrots, beets, radishes) before weekend freeze
• Protect lettuce with low tunnels; spinach and garlic can withstand cold
• Venting strategies for high and low tunnels to prevent moisture buildup and acclimate crops to cold
• Plant garlic now if you haven't already
• Tips on heating high tunnels for winter production

Looking Ahead: The podcast moves to a monthly schedule for the winter with the next episode on Wednesday, December 3rd.