The Weather Channel Ski Forecast provides forecasts for Ski conditions in and around your area or anywhere in the world The time period when the sun is between 6 and 12 degrees below the horizon at either sunrise or sunset. G Sunshine and clouds mixed. Die Wetterdaten wurden soeben für Sie aktualisiert. High 69F. 15-35 kmh von heute, 14:00 Uhr Ordinary outdoor activities are not possible at this time without extra illumination. Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). The annual average precipitation at Grand Mound is 47.49 Inches. Air quality and pollution levels measured in a particular area may not be representative of the entire county. Low 62F. Today’s and tonight’s Grand Mound, IA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Low 62F. Be prepared with the most accurate 10-day forecast for Rochester, WA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Low 43F. Click here to create an account…, The highest monthly average temperature in, The lowest monthly average temperature in Grand Mound for December is 38 degrees, The most monthly precipitation in Grand Mound occurs in November with 9.7 inches, The air quality index in Grand Mound is 60% better than the national average, The pollution index in Grand Mound is 36% worse than the national average. Partly cloudy. Winds S at 5 to 10 mph. How would you rate the air quality in Grand Mound? /* WE-top 468x60 */ Warm summers, but cold winters with some rain. Not registered? Low 42F. Sunshine and clouds mixed. Learn more. G Winds S at 10 to 15 mph. 30 18°C. 5-15 mph The horizon should be clearly defined and the brightest stars should be visible under good atmospheric conditions (i.e.