Aurora, Colorado 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Aurora CO
National Weather Service Forecast for:
Aurora CO
Issued by: National Weather Service Denver-Boulder, CO |
Updated: 4:01 am MDT Jun 29, 2025 |
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Today
 Sunny then Chance T-storms
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Tonight
 Slight Chance T-storms then Partly Cloudy
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Monday
 Partly Sunny then Chance T-storms
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Monday Night
 Slight Chance T-storms then Partly Cloudy
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Tuesday
 Mostly Sunny then Slight Chance T-storms
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Tuesday Night
 Partly Cloudy
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Wednesday
 Sunny
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Wednesday Night
 Partly Cloudy
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Thursday
 Sunny then Chance T-storms
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Hi 87 °F |
Lo 59 °F |
Hi 79 °F |
Lo 61 °F |
Hi 89 °F |
Lo 62 °F |
Hi 91 °F |
Lo 64 °F |
Hi 91 °F |
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Hazardous Weather Outlook
Today
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A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Southwest wind 6 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 16 mph. |
Tonight
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A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. Southeast wind 5 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. |
Monday
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A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. North wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. |
Monday Night
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A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. South wind 8 to 10 mph, with gusts as high as 18 mph. |
Tuesday
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A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. South wind 6 to 9 mph, with gusts as high as 18 mph. |
Tuesday Night
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Partly cloudy, with a low around 62. |
Wednesday
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Sunny, with a high near 91. |
Wednesday Night
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Partly cloudy, with a low around 64. |
Thursday
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A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. |
Thursday Night
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A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. |
Independence Day
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A chance of showers and thunderstorms. Mostly sunny, with a high near 89. |
Friday Night
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A chance of showers and thunderstorms. Partly cloudy, with a low around 63. |
Saturday
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A chance of showers and thunderstorms. Mostly sunny, with a high near 87. |
Forecast from NOAA-NWS
for Aurora CO.
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Weather Forecast Discussion
771
FXUS65 KBOU 291120
AFDBOU
Area Forecast Discussion
National Weather Service Denver/Boulder CO
520 AM MDT Sun Jun 29 2025
.KEY MESSAGES...
- Cooler today and Monday with higher coverage of storms and a
threat for some of the storms to be strong to severe.
- Scattered thunderstorms and normal temperatures are expected for
the Fourth of July.
&&
.UPDATE...
Issued at 230 AM MDT Sun Jun 29 2025
There are some mixed signals as to tstm potential this aftn into the
early evening hours. HRRR is very aggressive in developing tstms
along the I-25 Corridor by mid aftn and then moving these storms
eastward across the far ern plains by early evening. Meanwhile,
other hi res data keeps most of the tstm activity mainly along the
foothills and I-25 Corridor and don`t spread these storms as very
far eastward. There will be a front moving across nern CO later
this morning and aftn. Thus this could be one reason why some of
the hi res data is keeping the storms focused along the I-25
Corridor as the plains become more stable behind the front.
Overall, confidence isn`t high as to what may evolve this aftn
into the early evening hours. MLCAPE may reach the 1500-2000 j/kg
depending on how much low level moisture comes in behind the
front. Thus, with a favorable shear profile there will be a
threat of a few svr storms.
For tonight, there are varying solutions as to the potential of
nocturnal tstms over portions of the nern plains late tonight. Nern
CO will be near the right exit region of an upper level jet, so
it`s not imposible there could be some late night tstm
development closer to the WY-NE border area. Intensity of the
storms will likely depend on amount of available instability.
&&
.DISCUSSION /Through Saturday/...
Issued at 253 PM MDT Sat Jun 28 2025
Visible satellite shows two areas of storms in our forecast area
with one being in Lincoln County and another in Logan County.
These storms could produce strong wind gusts up to 55 mph given
the steep low level lapse rates and DCAPE values close to 1,800
j/kg on the SPC mesoanalysis page. The most likely location for
strong winds are in Phillips and Sedgwick Counties as storms will
have the best surface based CAPE there. Elsewhere, showers and
storms are struggling to form given the warm air aloft and
subsident flow. There will still likely be some virga that forms
which could produce dry microbursts with winds close to 45 mph
over the I-25 corridor.
There is currently a cold front in northeast Wyoming that will
help to generate an MCS this evening in Wyoming and eastward. The
combination of the cold front and outflow winds from the MCS will
move southward into northeast Colorado early Sunday morning.
Northeast winds will continue throughout the day across the plains
with healthy moisture arriving with dew points in the upper 50s.
Mixed-layer CAPE values will reach around 2,000 j/kg indicating
moderate instability. As for shear, upper level winds will be
lacking with speeds only around 25-30 knots at 500 and 250 mb. So
deep layer shear will only be about 30-35 knots. Given those
parameters, a few strong to severe storms are expected to form but
it will not be a widespread severe outbreak. Large hail and
damaging wind gusts will be the primary threats and an upgrade to
an SPC slight risk may be warranted.
Some high resolution models are indicating that strong storms
could form during the overnight hours Sunday night given the
moderate elevated instability and a weak shortwave moving through
aloft. This overnight convection will depend on how much
convection occurs during the day on Sunday. If there are very few
storms and the instability is untapped, there may be scattered
coverage of strong storms across the northeast plains. However,
if there are more numerous storms Sunday afternoon, the chance for
overnight convection will be much lower.
On Monday, temperatures will be well below normal across the I-25
corridor and eastern plains due to upslope winds and low level
clouds. Highs may not even reach 80 across the plains. This setup
of easterly winds with good moisture favors widespread storms over
the southern foothills and Park County. There are likely PoPs in
those areas and rainfall totals could exceed 1 inch. Elsewhere,
conditions look capped, especially near DIA and areas to the north
and east of the airport.
The center of a ridge aloft will be over Colorado on Tuesday and
Wednesday. Highs will warm up closer to normal and convection will
stay mostly over the higher terrain given the very weak steering
flow aloft and more stable conditions east of I-25.
A trough over the Las Vegas area and a ridge over the central US
will help to draw up moisture from the tropics on Thursday and
Friday. Precipitable water values may increase to over an inch in
Denver on Friday. Depending on the timing of a shortwave passage,
the Fourth of July has the potential to be a wet day with
scattered to numerous thunderstorms possible.
&&
.AVIATION /12Z TAFS through 12Z Monday/...
Issued at 510 AM MDT Sun Jun 29 2025
Winds have gone light south and may become light SW by 13z. A cold
front willl move across later this morning with northeast winds
developing behind it. Currently it`s over sern WY and wrn NE so it
may reach the area by 16z based on current trends. For this aftn
winds will be ENE with tstms developing by 21z. These storms
should exit the area by 00Z. Could see brief wind gusts up to 50
mph along with some hail and visibility restriction in the 3-5sm
range. Ceilings may drop down to 5000 ft as well. By 00Z should
see storms move east of the area with winds becoming SE. Winds
transition to drainage by 05z.
&&
.BOU WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
UPDATE...RPK
DISCUSSION...Danielson
AVIATION...RPK
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