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The Next Storm/Next Snow Forecast Discussion from the Cherrywood Observatory – July 9th and 10th, 2018

This content was originally published by the Longmont Observer and is licensed under a Creative Commons license.

Forecast Discussion:

Note, I'm in the last week of my big family camping trip this week.  I have very limited internet access.  (I was here to see the fireworks at Red Feather Lakes set a fire in the hillside across the lake from the crowds... and the fire department leap on it and extinguish it in minutes!).

The giant western ridge rules the state for the first half of the week. We'll be at 100F again with the monsoonal moisture plume stuck out west (there was severe weather in southern Arizona yesterday and will be there again today).  That ridge heads out into the eastern Great Plains beyond Kansas by Thursday and the moisture returns to eastern Colorado. Temperatures will lower, afternoon storm chances will increase, but we'll feel the humidity more.

We are in a deep summer pattern! Next post in a couple of days.

Figure 1: the next 10 days of the graphical forecast for Longmont, CO from weatherunderground.com

Current Weather

Cloudy

Cloudy

57°F

UV Index
0 Low
Pressure
29.66 Rising
Visibility
8 miles
Dewpoint
40 °F
Humidity
53%
Wind
NNW 4.5 mph
Gust
11.6 mph
Wind Chill
57 °F

Hourly Forecast

Today
10 PM
54°F
Cloudy
Today
11 PM
54°F
Cloudy
Tomorrow
12 AM
53°F
Cloudy
Tomorrow
1 AM
52°F
Cloudy
Tomorrow
2 AM
51°F
Cloudy
Tomorrow
3 AM
51°F
Cloudy
Tomorrow
4 AM
50°F
Cloudy
Tomorrow
5 AM
51°F
Cloudy
Tomorrow
6 AM
51°F
Cloudy
Tomorrow
7 AM
52°F
Cloudy
Tomorrow
8 AM
56°F
Cloudy
Tomorrow
9 AM
59°F
Cloudy

7 Day Forecast

Mostly cloudy w/ showers

Thursday

72 °F

Turning cloudy, warm; an afternoon shower or two


Thunderstorms

Thursday Night

50 °F

A thunderstorm in parts of the area this evening; otherwise, considerable cloudiness and mild


Thunderstorms

Friday

70 °F

Mostly cloudy with a couple of thundershowers


Thunderstorms

Friday Night

43 °F

Cloudy with a couple of thundershowers


Rain

Saturday

46 °F

Chilly with periods of rain and a thunderstorm


Rain and snow

Saturday Night

39 °F

Cloudy with rain, mixed with a little snow late


Mostly cloudy

Sunday

59 °F

Mostly cloudy and warmer; a stray afternoon thundershower


Partly cloudy

Sunday Night

36 °F

Partly cloudy


Partly sunny

Monday

71 °F

Partly sunny, pleasant and warmer


Partly cloudy

Monday Night

42 °F

Partly cloudy


Sunrise and Sunset

Sunrise
6:07 AM
Sunset
7:50 PM

Based on AccuWeather data