Forecast Details for Terril, IA

Recent Locations: Hitterdal, MN   Manchester, VT   Terril, IA  
Overnight: Mostly clear, with a low around 52. South wind 5 to 10 mph.
Friday: Mostly sunny, with a high near 84. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night: Mostly clear, with a low around 60. South wind around 15 mph, with gusts as high as 30 mph.
Saturday: Sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night: Clear, with a low around 50. West northwest wind 5 to 15 mph becoming north northeast after midnight.
Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 77. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Sunday Night: Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 80%.
Monday: A 40 percent chance of showers. Partly sunny, with a high near 78.
Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 68.
Tuesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 48.
Wednesday: Sunny, with a high near 72.
Wednesday Night: Partly cloudy, with a low around 51.
Thursday: Mostly sunny, with a high near 72.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Cirrostratus Clouds Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Condensation Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails