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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).

figure1_08312023
Figure 1: the 10 day graphical forecast for Denver from weatherunderground.com
figure2_08312023
Figure 2: the water vapor satellite image from Thursday PM from NOAA.
figure3_08312023
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

Sunny

Sunny

69°F

UV Index
3 Moderate
Pressure
30.09 Steady
Visibility
6 miles
Dewpoint
49 °F
Humidity
49%
Wind
ENE 1.7 mph
Gust
4.5 mph
Wind Chill
69 °F

Hourly Forecast

Today
10 AM
69°F
Intermittent clouds
Today
11 AM
73°F
Mostly cloudy
Today
12 PM
76°F
Cloudy
Today
1 PM
78°F
Cloudy
Today
2 PM
77°F
Cloudy
Today
3 PM
75°F
Cloudy
Today
4 PM
72°F
Cloudy
Today
5 PM
69°F
Cloudy
Today
6 PM
66°F
Cloudy
Today
7 PM
63°F
Thunderstorms
Today
8 PM
62°F
Cloudy
Today
9 PM
59°F
Cloudy

7 Day Forecast

Thunderstorms

Saturday

78 °F

Mostly cloudy with a thunderstorm in spots this afternoon; thunderstorms can bring localized damaging wind gusts


Showers

Saturday Night

55 °F

Mostly cloudy with occasional rain and drizzle late


Partly sunny

Sunday

76 °F

A morning shower in spots; otherwise, sun and some clouds


Clear

Sunday Night

48 °F

Clear


Partly sunny

Monday

84 °F

Sunshine and some clouds


Partly cloudy

Monday Night

51 °F

Partly cloudy


Intermittent clouds

Tuesday

76 °F

Times of clouds and sun


Mostly cloudy w/ t-storms

Tuesday Night

50 °F

Cloudy in the evening with a couple of showers and a thunderstorm, then partly cloudy late


Mostly cloudy w/ t-storms

Wednesday

71 °F

Some sun, then turning cloudy with a couple of showers and a thunderstorm


Clear

Wednesday Night

47 °F

Clear


Sunrise and Sunset

Sunrise
6:39 AM
Sunset
7:13 PM

Based on AccuWeather data