Niwot, CO Weather Forecast Updated 12:43 PM MDT SUN JUL 05 2009
.NOW...SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP AND SPREAD SOUTHEASTWARD OFF THE FRONT RANGE FOOTHILLS AND CHEYENNE RIDGE AREA THROUGH THE REST OF THE AFTERNOON. THE STRONGER STORMS IN THE FRONT RANGE URBAN CORRIDOR LATER THIS AFTERNOON WILL BE CAPABLE OF PRODUCING AN INCH OF RAIN IN 20 MINUTES...STRONG GUSTY WINDS UP TO 50 MPH...FREQUENT LIGHTNING...AND SMALL HAIL.
This Afternoon
Mostly Cloudy Hi: 79° POP: 40%
Mostly cloudy with scattered thunderstorms. Highs in the upper 70s. Chance of thunderstorms 40 percent.
Tonight
Partly Cloudy Lo: 55° POP: 40%
Mostly cloudy with a 40 percent chance of thunderstorms in the evening...Then partly cloudy after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph after midnight.
Monday
Partly Sunny Hi: 87° POP: 20%
Sunny in the morning...Then partly sunny with a 20 percent chance of thunderstorms in the afternoon. Highs 84 to 89.
Monday Night
Mostly Cloudy Lo: 61° POP: 10%
Mostly cloudy with a 10 percent chance of thunderstorms in the evening...Then clear after midnight. Lows in the lower 60s. Southwest winds 10 to 15 mph after midnight.
Tuesday
Mostly Sunny Hi: 90° POP: 10%
Mostly sunny. A 10 percent chance of thunderstorms late in the afternoon. Highs 87 to 93.
Tuesday Night
Mostly Clear Lo: 61° POP: 10%
Mostly clear. A 10 percent chance of thunderstorms in the evening. Lows in the lower 60s.
Wednesday
Mostly Clear Hi: 95° Lo: 61°
Mostly clear. Highs in the mid 90s. Lows in the lower 60s.
Wednesday Night
Mostly Clear Lo: 61°
Mostly clear. Highs in the mid 90s. Lows in the lower 60s.
Thursday
Partly Cloudy Hi: 92° Lo: 61° POP: 10%
Partly cloudy. A 10 percent chance of thunderstorms. Highs 89 to 95. Lows in the lower 60s.
Thursday Night
Partly Cloudy Lo: 61° POP: 10%
Partly cloudy. A 10 percent chance of thunderstorms. Highs 89 to 95. Lows in the lower 60s.
Friday
Partly Cloudy Hi: 90° Lo: 60° POP: 10%
Partly cloudy. A 10 percent chance of thunderstorms. Highs 87 to 93. Lows around 60.
Friday Night
Partly Cloudy Lo: 60° POP: 10%
Partly cloudy. A 10 percent chance of thunderstorms. Highs 87 to 93. Lows around 60.
Saturday
Mostly Sunny Hi: 90° POP: 10%
Mostly sunny. A 10 percent chance of thunderstorms in the afternoon. Highs 87 to 93. =
Sun & Moon Information
Morning Twilight:
5:04 AM MDT
Moon Phase: Waxing Gibbous Moon
Sunrise:
5:36 AM MDT
Sunset:
8:33 PM MDT
Evening Twilight:
9:05 PM MDT
Weather Folklore
When boiling water more rapidly vanishes, expect rain.
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