Wautoma, WI
Current Conditions
0:56 AM CST
Clear
Temperature
23°F
Dew Point
15°F
Humidity
71%
Wind
CM at 0 mph
Barometer
30.10 in. F
Visibility
10.00 mi.
Sunrise
06:26 a.m.
Sunset
05:51 p.m.
Evening Forecast (7:00pm-Midnight)
Temperatures will range from 29 to 22 degrees with mostly cloudy skies. Winds will remain steady around 9 miles per hour from the west. No precipitation is expected.
7-Day Forecast
Friday
29°F / 20°F
Mostly Cloudy
Saturday
36°F / 21°F
Mostly Cloudy
Sunday
35°F / 21°F
Mostly Cloudy
Monday
33°F / 21°F
Partly Cloudy
Tuesday
40°F / 27°F
Cloudy
Wednesday
35°F / 26°F
Mostly Cloudy
Thursday
37°F / 27°F
Cloudy
Detailed Short Term Forecast
Issued at 0:56 AM CST
Friday...Temperatures will range from a high of 29 to a low of 20 degrees with mostly cloudy skies. Winds will range between 7 and 11 miles per hour from the southwest. Less than 1 inch of snow is possible.
Overnight ...Temperatures will remain steady at 21 degrees with mostly cloudy skies. Winds will remain steady around 8 miles per hour from the southwest. No precipitation is expected.
Saturday...Temperatures will range from a high of 36 to a low of 21 degrees with mostly cloudy skies. Winds will range between 7 and 16 miles per hour from the westnorthwest. No precipitation is expected.

Alfalfa and cold temperatures

Jan. 16, 2014 | 0 comments

MADISON –

Whenever temperatures plummet during the winter, concerns rise about the health of alfalfa fields.

According to Dr. Dan Undersander, that concern is legitimate. In a document released on Jan. 9 after a stretch of bitterly cold temperatures, the University of Wisconsin Extension forage agronomist said, certainly, an alfalfa plant will die if exposed to cold enough temperatures.

However, the data indicates Wisconsin’s recent breathtakingly-cold spell will cause little to no injury or death of alfalfa.

Undersander explained that alfalfa generally survives winter and its periodic cold spells because it is hardy to temperatures of 10 to 15 degrees F. “This is the temperature of the crown, not the top growth,” he noted.

In addition, as little as four inches of loose snow will insulate the crown against up to 16 degrees F of air temperature. The crown is also insulated by the soil. Therefore, Undersander said, the critical temperature reading is two to four inches below the soil surface.

On Jan. 8, after the cold spell, the soil temperature of bare ground at four inches was in the single digits above 0 degrees F for all of the Midwest. The temperature was higher than the air temperature because of the insulating ability of the soil, Undersander noted.

However, soil temperatures at two to four inches under four or more inches of snow were generally 28 to 30 degrees F, he said. That’s well above the temperatures likely to cause injury to alfalfa.

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