Forecast Details for Primghar, IA

Recent Locations: Primghar, IA  
Current Alerts for Primghar, IA: Freeze Warning
Tonight: Clear, with a low around 27. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday: Sunny, with a high near 50. Breezy, with a west northwest wind 10 to 20 mph.
Saturday Night: Mostly clear, with a low around 26. West northwest wind 5 to 15 mph.
Sunday: Sunny, with a high near 58. West wind 10 to 15 mph.
Sunday Night: Mostly clear, with a low around 37. West southwest wind 5 to 15 mph becoming south after midnight.
Monday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph.
Monday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 43.
Tuesday: Mostly sunny, with a high near 60. Breezy.
Tuesday Night: Partly cloudy, with a low around 34.
Wednesday: Mostly sunny, with a high near 61.
Wednesday Night: Mostly cloudy, with a low around 41.
Thursday: A 40 percent chance of showers. Partly sunny, with a high near 62. Breezy.
Thursday Night: Showers likely. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Friday: Showers likely. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.

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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

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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 Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Cumulus Clouds Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog