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Next Storm/Next Snow Forecast Discussion from the Cherrywood Observatory – June 24, 2019

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

In Brief:

We dry out and warm up through the 80'sF Monday - Wednesday then see lower 90'sF for the first time this year Thursday - Saturday. We drop back to the 80'sF Sunday and lower 80'sF next Tuesday. There are small chances of afternoon thunderstorms Tuesday, then Thursday and on.

Forecast Discussion:

Over the last couple of days, we've had about 1.20 inches of rainfall in Longmont. Over the last 5 days, we've had almost 2 inches. What a wet and cool time!

We dry out today (Monday) and hit the lower 80'sF with almost no chance of rain. There is not much to report today. This is the beginning of some real summer-like weather.

The Longer Range Forecast:

We have a small chance of afternoon storms Tuesday, but we warm a few degrees everyday until we are breaking 90'sF for the end of the week (Figure 1). We won't be entirely precipitation free over the next 5 days - the GFS (Figure 2) gives us between 0.01 and 0.05 inch of water.

Starting Thursday, afternoon storm chances return every day with a cool-down hinted at just before the 4th of July (Figure 1). Watch for some high stream levels from the snow melt mid-week on into the next.

Figure 1: the graphical forecast for the next 10 days for Longmont, CO from weatherunderground.com
Figure 2: the forecast accumulated precipitation map from the GEM and tropicaltidbits.com for Colorado,through Friday AM.

Current Weather

Sunny

Sunny

57°F

UV Index
4 Moderate
Pressure
30.06 Steady
Visibility
8 miles
Dewpoint
43 °F
Humidity
60%
Wind
ESE 2.2 mph
Gust
4.3 mph
Wind Chill
57 °F

Hourly Forecast

Today
11 AM
65°F
Mostly sunny
Today
12 PM
67°F
Mostly sunny
Today
1 PM
70°F
Mostly sunny
Today
2 PM
72°F
Mostly sunny
Today
3 PM
74°F
Mostly sunny
Today
4 PM
76°F
Mostly sunny
Today
5 PM
75°F
Mostly sunny
Today
6 PM
72°F
Mostly sunny
Today
7 PM
69°F
Mostly sunny
Today
8 PM
65°F
Intermittent clouds
Today
9 PM
61°F
Mostly cloudy
Today
10 PM
58°F
Mostly cloudy

7 Day Forecast

Mostly sunny

Wednesday

76 °F

Mostly sunny, pleasant and warmer


Partly cloudy

Wednesday Night

42 °F

Patchy clouds


Mostly cloudy w/ t-storms

Thursday

74 °F

Becoming cloudy; breezy in the afternoon with a thunderstorm in spots


Cloudy

Thursday Night

49 °F

Considerable cloudiness


Showers

Friday

67 °F

Mostly cloudy with a couple of showers


Thunderstorms

Friday Night

46 °F

Cloudy with showers and thunderstorms


Showers

Saturday

50 °F

Cloudy and chilly with a couple of showers


Rain

Saturday Night

39 °F

Cloudy with steady rain becoming intermittent


Mostly cloudy

Sunday

59 °F

Mostly cloudy and warmer; a stray afternoon thundershower


Partly cloudy

Sunday Night

38 °F

Partly cloudy


Sunrise and Sunset

Sunrise
6:08 AM
Sunset
7:49 PM

Based on AccuWeather data