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Spring Valley, Nevada 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for 5 Miles WNW Harry Reid International Airport NV
National Weather Service Forecast for:
5 Miles WNW Harry Reid International Airport NV
Issued by: National Weather Service Las Vegas, NV |
| Updated: 1:08 pm PDT Mar 19, 2026 |
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This Afternoon
 Sunny
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Tonight
 Mostly Clear
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Friday
 Sunny
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Friday Night
 Mostly Clear
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Saturday
 Sunny
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Saturday Night
 Mostly Cloudy
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Sunday
 Mostly Sunny
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Sunday Night
 Mostly Clear
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Monday
 Sunny
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| Hi 96 °F |
Lo 68 °F |
Hi 99 °F |
Lo 68 °F |
Hi 96 °F |
Lo 68 °F |
Hi 92 °F |
Lo 66 °F |
Hi 95 °F |
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Extreme Heat Warning
This Afternoon
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Sunny, with a high near 96. Calm wind. |
Tonight
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Mostly clear, with a low around 68. Light and variable wind. |
Friday
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Sunny, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon. |
Friday Night
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Mostly clear, with a low around 68. West wind around 6 mph. |
Saturday
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Sunny, with a high near 96. West southwest wind 5 to 14 mph, with gusts as high as 21 mph. |
Saturday Night
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Mostly cloudy, with a low around 68. |
Sunday
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Mostly sunny, with a high near 92. |
Sunday Night
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Mostly clear, with a low around 66. |
Monday
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Sunny, with a high near 95. |
Monday Night
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Mostly clear, with a low around 68. |
Tuesday
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Sunny, with a high near 94. |
Tuesday Night
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Clear, with a low around 67. |
Wednesday
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Sunny, with a high near 95. |
Forecast from NOAA-NWS
for 5 Miles WNW Harry Reid International Airport NV.
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Weather Forecast Discussion
875
FXUS65 KVEF 191915
AFDVEF
Area Forecast Discussion
National Weather Service Las Vegas NV
1215 PM PDT Thu Mar 19 2026
.KEY MESSAGES...
* Heat headlines remain in effect as an unprecedented March
heatwave continues into next week.
&&
.DISCUSSION...through Wednesday.
All of the monthly records that were broken yesterday will be
overwritten today and tomorrow as temperatures continue to climb.
Temperatures across the region will peak on Friday, with a relative
"cool down" over the weekend as the ridge weakens. Even with this
relative decrease in temperatures over the weekend into early next
week, we will still be around 20 degrees hotter than normal. Given
the prolonged nature of these record breaking temperatures, the Heat
Advisory for the southern Great Basin and Extreme Heat Warning for
the Mojave Desert will remain in effect until Saturday and Sunday,
respectively. The ridge of high pressure will rebound next week,
with hotter than normal temperatures looking to stick around for at
least another week.
&&
.AVIATION...For Harry Reid...For the 18Z Forecast Package...Light
winds under 8KT are expected through the TAF period. Northeast winds
around 5-7KT will gradually shift the southeast after 21Z. Typical
southwest winds return tonight around sunset. Clear skies will
persist through the period. Very warm temperatures are expected
through the weekend as high temperatures climb over 90 degrees each
afternoon. There is a 20% chance temperatures reach or exceed 100
degrees on Friday, then a 10% chance on Saturday.
For the rest of southern Nevada, northwest Arizona and southeast
California...For the 18Z Forecast Package...AT KIFP, breezy north
winds up to 20KT will continue into this afternoon, but gradually
diminish this afternoon with speeds around 10KT or less. Elsewhere,
expect light winds under 10KT to follow typical directional patterns
today and tonight. Clear skies will persist through the period.
&&
.CLIMATE...Numerous climate locations have a forecast high
temperature and/or forecast warm low temperature within 3 degrees of
the daily record.
The table below shows the daily record maximum temperature and the
year the record was last set. An asterisk (*) denotes which records
are in jeopardy (within 3 degrees of the forecast).
MAX THU, MAR 19 FRI, MAR 20 SAT, MAR 21 SUN, MAR 22
Record(Yr) Record(Yr) Record (Yr) Record (Yr)
Las Vegas 90(2017)* 90(2004)* 92(2004)* 91(2004)*
Bishop 82(2004)* 84(2004)* 84(2004)* 83(2004)*
Needles 98(2017)* 97(2004)* 98(2004)* 97(2004)*
Daggett 89(2017)* 94(1997)* 92(2004)* 92(2004)*
Kingman 85(1907)* 89(2004)* 89(2004)* 87(2004)*
Desert Rock 85(1997)* 86(2004)* 87(2004)* 87(2004)*
Death Valley 99(2017)* 97(2004)* 101(2004)* 102(2004)*
The table below shows the daily record warm minimum temperature and
the year the record was last set. An asterisk (*) denotes which
records are in jeopardy (within 3 degrees of the forecast).
WARM MIN THU, MAR 19 FRI, MAR 20 SAT, MAR 21 SUN, MAR 22
Record(Yr) Record(Yr) Record (Yr) Record (Yr)
Las Vegas 63(2017)* 68(2017)* 69(2017)* 62(2015)*
Bishop 48(2013)* 46(2013)* 47(1978)* 46(1963)*
Needles 68(1914) 69(2017) 70(2017) 68(2004)*
Daggett 61(2013)* 60(2017)* 59(1978)* 62(2015)*
Kingman 54(1953)* 54(1936)* 54(1978)* 55(2004)*
Desert Rock 53(2013)* 59(2017)* 58(2017)* 54(2018)*
Death Valley 75(1916)* 73(2017)* 73(2017)* 72(2022)*
&&
.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather or impacts according to standard operating
procedures.
&&
$$
DISCUSSION/CLIMATE...Stessman
AVIATION...Gorelow
For more forecast information...see us on our webpage:
https://weather.gov/lasvegas or follow us on Facebook and Twitter
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