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The Front Range Forecast: More quiet summer weather

In Brief:

Hot, above normal summer temperatures with few afternoon storms. A cold front is in our future.

The Tuesday Update:

Not much to report for the short term.  We will continue to have above normal temperatures into the weekend when a cold front arrives (dotted blue line Figure 1 update). After that, storm chances increase with bit of a taste of early Fall weather.

figure1u_09052023
Figure 1 update: the 10 day graphical forecast for Denver from weather5280.com

End Tuesday Update.

The Forecast Discussion:

Exciting weather is not to be found in Colorado for a while. We are sitting at about 15 degrees above normal for high temperatures (Figure 1) with only small afternoon storm chances Friday then Sunday through Tuesday. There is some limited "monsoon" moisture flowing into the West (Figure 2) but the big High Pressure center and ridge nearby is keeping most weather quiet (Figure 3).

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Figure 1: the 10 day graphical forecast for Denver from weatherunderground.com
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Figure 2: the water vapor satellite image from Thursday PM from NOAA.
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Figure 3: the 500mb upper air map for noon Friday from the GFS and tropicaltidbits.com

The Longer Range Forecast:

The GFS also gives the state little precipitation over the next five days (Figure 4).  Sorry - there isn't much to cover this late in the season!

figure4_08312023
Figure 4: the 5 day precipitation forecast from the GFS and weather5280.com

 


About the Author: John Ensworth

John Ensworth used to work from Longmont as the PI for the NASA through the IGES (The Institute for Global Environmental Strategies). He now teaches technology, algebra, astronomy, meteorology, film school, and Lego robotics to middle/high school.
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Current Weather

Cloudy

Cloudy

81°F

UV Index
0 Low
Pressure
30.09 Rising
Visibility
6 miles
Dewpoint
55 °F
Humidity
42%
Wind
ENE 4.3 mph
Gust
9.1 mph
Wind Chill
81 °F

Hourly Forecast

Today
8 PM
81°F
Thunderstorms
Today
9 PM
77°F
Mostly cloudy
Today
10 PM
73°F
Mostly clear
Today
11 PM
70°F
Partly cloudy w/ t-storms
Tomorrow
12 AM
69°F
Partly cloudy w/ t-storms
Tomorrow
1 AM
68°F
Mostly clear
Tomorrow
2 AM
66°F
Mostly clear
Tomorrow
3 AM
65°F
Mostly clear
Tomorrow
4 AM
64°F
Mostly clear
Tomorrow
5 AM
63°F
Mostly clear
Tomorrow
6 AM
62°F
Mostly sunny
Tomorrow
7 AM
63°F
Mostly sunny

7 Day Forecast

Partly sunny w/ t-storms

Friday

93 °F

Not as hot with times of clouds and sun; a couple of thunderstorms this afternoon


Partly cloudy w/ t-storms

Friday Night

62 °F

A thunderstorm in spots this evening; otherwise, mainly clear


Partly sunny w/ t-storms

Saturday

91 °F

Partly sunny with a thunderstorm in the afternoon


Partly cloudy w/ t-storms

Saturday Night

60 °F

A thundershower in spots in the evening; otherwise, mainly clear


Mostly sunny

Sunday

99 °F

Mostly sunny and very warm


Clear

Sunday Night

58 °F

Clear


Sunny

Monday

103 °F

Sunny and hot; caution advised if outside for extended periods of time


Clear

Monday Night

58 °F

Clear


Mostly sunny

Tuesday

103 °F

Mostly sunny and hot; heat will be dangerous, minimize outdoor activity


Mostly clear

Tuesday Night

60 °F

Mainly clear


Sunrise and Sunset

Sunrise
5:54 AM
Sunset
8:20 PM

Based on AccuWeather data