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Security-Widefield, Colorado 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Security-Widefield CO
National Weather Service Forecast for:
Security-Widefield CO
Issued by: National Weather Service Pueblo, CO |
| Updated: 3:22 pm MDT Jun 23, 2026 |
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This
Afternoon
Severe
T-Storms
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Tonight
Severe
T-Storms
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Wednesday
Mostly Sunny
then Chance
T-storms
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Wednesday
Night
Chance
T-storms then
Slight Chance
Showers
|
Thursday
Chance
Showers then
T-storms
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Thursday
Night
Showers
Likely then
Mostly Cloudy
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Friday
Sunny then
Chance
T-storms
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Friday
Night
Partly Cloudy
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Saturday
Sunny then
Sunny and
Breezy
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| Hi 89 °F |
Lo 57 °F |
Hi 85 °F |
Lo 56 °F |
Hi 82 °F |
Lo 54 °F |
Hi 88 °F |
Lo 58 °F |
Hi 94 °F |
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Hazardous Weather Outlook
Severe Thunderstorm Warning
Severe Thunderstorm Watch
This Afternoon
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A 20 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 89. East northeast wind around 15 mph. |
Tonight
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Showers and thunderstorms likely, mainly before 3am. Some of the storms could be severe. Mostly cloudy, with a low around 57. East northeast wind 10 to 15 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday
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A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 85. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. |
Wednesday Night
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A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Increasing clouds, with a low around 56. South wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Thursday
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A chance of showers, then showers and possibly a thunderstorm after noon. High near 82. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Thursday Night
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Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 54. East southeast wind around 5 mph becoming west southwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Friday
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A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. South wind 5 to 10 mph. |
Friday Night
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Partly cloudy, with a low around 58. South southwest wind 5 to 10 mph. |
Saturday
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Sunny, with a high near 94. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. |
Saturday Night
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Clear, with a low around 60. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. |
Sunday
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Sunny, with a high near 93. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. |
Sunday Night
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Clear, with a low around 58. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. |
Monday
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Sunny, with a high near 92. South wind 10 to 15 mph. |
Monday Night
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Mostly clear, with a low around 58. South southwest wind 10 to 15 mph becoming northwest after midnight. |
Tuesday
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Sunny, with a high near 95. West wind 5 to 15 mph becoming south in the afternoon. |
Forecast from NOAA-NWS
for Security-Widefield CO.
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Weather Forecast Discussion
781
FXUS65 KPUB 231842
AFDPUB
Area Forecast Discussion
National Weather Service Pueblo CO
1242 PM MDT Tue Jun 23 2026
.KEY MESSAGES...
- SIGNIFICANT SEVERE THUNDERSTORM ACTIVITY EXPECTED TODAY AND
ESPECIALLY TONIGHT OVER ALL OF THE EASTERN PLAINS...INCLUDING THE
CITIES ALONG THE I-25 CORRIDOR.
- Severe storm threat continues into Friday for the plains.
- Red flag conditions for the interior mtns and valleys Today and
Wednesday.
- Some precip for the mtns tomorrow, more on Thursday.
- Hod and dry all areas this weekend.
&&
.SHORT TERM /THROUGH TONIGHT/...
Issued at 1240 PM MDT Tue Jun 23 2026
Main concern today and tonight will be the threat of high end severe
convection over the region. For this afternoon, any convection will
be isolated, but potentially impactful. First threat area will be
Baca county as 5000 CAPE noted at this time with sufficient shear.
If a storm should initiate, it will likely be severe, However it
should move relatively quickly into the OK and TX panhandles.
2nd threat area for this afternoon is the Pikes Peak region. Model
solutions vary considerably with any convection initiating in this
region, but latest HRR has some convection initiating over eastern
El Paso around 6 pm and moving east.
The main time period of concern is late this evening after 10 pm for
the I-25 corridor region. Many hi rez solutions show supercells
exploding up and down the I-25 corridor and moving east. Large
destructive wind drive hail will be possible. Tornadoes cannot be
ruled out even along the I-25 corridor region.
Why is this scenario playing out like this? General weak subsidence
is moving over the region this afternoon which is preventing
convection from being more widespread. However, tonight, strong
forcing from a shortwave will move in after 9-10 pm and once this
forcing hits the unstable airmass over the plains, it will ignite
the convection over the region. With the 40-50knts of shear in
place, the storms will likely rotate.
Tomorrow, we will see another round of severe storms over the
plains. These storms will likely initiate a bit later than normal as
the plains will likely be rather stable tomorrow morning, and will
take awhile to destabilize. Large hail and damaging winds and
isolated tornadoes will once again be possible.
Moisture will also start to move into the mtns and we will see some
shower over the CONTDVD tomorrow.
&&
.LONG TERM /WEDNESDAY THROUGH MONDAY/...
Issued at 1240 PM MDT Tue Jun 23 2026
For Thursday, severe storms will once again be possible over
the plains. Over the mtns, there will be a much better chance of
wetting rains as a moisture plume will move over the higher
terrain this day.
Friday, showers and thunderstorms over the entire region, but they
should be more generic in nature as the instability and shear will
be much less on this day.
Weekend...
HOT and DRY. 100s return to the plains. Meteorological conditions
for extreme fire behavior will be in place both days
Monday, a bit cooler with isold showers. Tuesday will be hot and dry
again. /Hodanish
&&
.AVIATION /18Z TAFS THROUGH 18Z WEDNESDAY/...
Issued at 1115 AM MDT Tue Jun 23 2026
KALS...
VFR next 24 hours. Gusty SW sfc winds this afternoon.
KCOS...
STRONG TO SEVERE STORMS POSSIBLE THIS AFTERNOON and ESPECIALLY
TONIGHT. If storms develop this afternoon, and affect the taf
site, they will likely be severe. However, there is some
uncertainty if storms will develop during the daylight hours. Of
a higher concern, is tonight. Hi res guidance continues to
indicate a supercell storms will develop in and around pike peak
and affect the KCOS taf region. Best chance will be between 04
UTC and 08 UTC tonight.
IFR will be possible late tonight due to low cigs.
KPUB...
Main concern is the potential for strong to severe storms late
this evening and overnight in and around the KPUB region. Best
chance will between 06 utc and 09 utc. Low cigs will then likely
develop during the remainder of the early morning hours.
&&
.PUB WATCHES/WARNINGS/ADVISORIES...
Red Flag Warning until 9 PM MDT this evening for COZ220-
222>224.
Fire Weather Watch from Wednesday morning through Wednesday
evening for COZ220-224.
&&
$$
UPDATE...HODANISH
SHORT TERM...HODANISH
LONG TERM...HODANISH
AVIATION...HODANISH
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