Alert archive / Idaho / High Wind Warnings in 2021

High Wind Warning 2, NWS Boise, ID

March 28, 202110 counties in Idaho; Harney County, Malheur County, Oregon

NWS Boise, ID issued this high wind warning at Mar 28, 2021, 2:44 AM MDT for 10 counties in Idaho; Harney County, Malheur County, Oregon. It took effect at Mar 28, 2021, 3:00 PM MDT. It was in force for 21 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 28, 2021, 2:44 AM MDT (08:44 UTC)
In effect from
Mar 28, 2021, 3:00 PM MDT
Expired
Mar 29, 2021, 11:32 AM MDT
In force
21 hr
Issued by
NWS Boise, ID

Counties Ada County, ID, Canyon County, ID, Elmore County, ID, Gem County, ID, Gooding County, ID, Jerome County, ID, Owyhee County, ID, Payette County, ID, Twin Falls County, ID, Washington County, ID, Harney County, OR, Malheur County, OR

The radar

The Boise radar (KCBX), 19 km from the middle of the area, began a volume at 08:45 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 28, 5:49 PM MDTNON-TSTM WND GST 4615 W Fields, ORMESONET STATION BQFO3 BASQUE HILLS.
Mar 28, 8:43 PM MDTNON-TSTM WND GST 6310 Ne Diamond, ORMESONET STATION RLFO3 RIDDLE MOUNTAIN.
Mar 28, 9:45 PM MDTNON-TSTM WND GST 5514 Ese Hollister, IDMESONET STATION TGFI1 TRAIL GULCH.
Mar 28, 9:50 PM MDTNON-TSTM WND GST 4610 E Weiser, IDMESONET STATION DW9477 MINDEN.
Mar 28, 10:15 PM MDTNON-TSTM WND GST 555 E Burns, ORASOS STATION KBNO BURNS.
Mar 28, 11:28 PM MDTNON-TSTM WND GST 6614 Ene Van, ORMESONET STATION ATFO3 ANTELOPE.
Mar 28, 11:36 PM MDTNON-TSTM WND GST 51Riley, ORMESONET STATION OD102 RILEY (ODOT).
Mar 28, 11:43 PM MDTNON-TSTM WND GST 5011 Nw Dunnean, ORMESONET STATION BAFO3 BALD MOUNTAIN.
Mar 28, 11:52 PM MDTNON-TSTM WND GST 6911 Wnw Weiser, IDMESONET STATION DEAI1 CATFISH.
Mar 29, 12:01 AM MDTNON-TSTM WND GST 533 Se Drewsey, ORMESONET STATION OD129 2.5 SE DREWSEY (ODOT).
Mar 29, 12:24 AM MDTNON-TSTM WND GST 5116 E Riverside, ORMESONET STATION RTFO3 RED BUTTE.
Mar 29, 12:30 AM MDTNON-TSTM WND GST 5838 Wsw Fields, ORMESONET STATION OD111 10.9 N CATNIP MOUNTAIN (ODOT).
Mar 29, 12:43 AM MDTNON-TSTM WND GST 5211 E Riley, ORMESONET STATION SHFO3 SAGE HEN.
Mar 29, 12:46 AM MDTNON-TSTM WND GST 562 Wsw Ontario, ORASOS STATION KONO ONTARIO.
Mar 29, 12:51 AM MDTNON-TSTM WND GST 516 Wnw Weiser, IDMESONET STATION UP065 6.2 W WEISER (UPR).
Mar 29, 12:52 AM MDTNON-TSTM WND GST 5918 Ssw Adrian, ORMESONET STATION OWFO3 OWYHEE RIDGE.
Mar 29, 12:52 AM MDTNON-TSTM WND GST 698 E Beulah, ORMESONET STATION KBFO3 KELSEY BUTTE.
Mar 29, 12:55 AM MDTNON-TSTM WND GST 4915 Sse Silver City, IDMESONET STATION TRII1 TRIANGLE.
Mar 29, 12:55 AM MDTNON-TSTM WND GST 503 N Nyssa, ORMESONET STATION UP017 3.3 N NYSSA (UPR).
Mar 29, 1:00 AM MDTNON-TSTM WND GST 484 Ssw Ontario, ORMESONET STATION ONTO 3.8 SW ONTARIO (AGRIMET).
Mar 29, 1:09 AM MDTNON-TSTM WND GST 537 N Vale, ORMESONET STATION TS802 ALKALI FLAT.
Mar 29, 1:18 AM MDTNON-TSTM WND GST 554 Nw Nampa, IDAWOS STATION KEUL CALDWELL.
Mar 29, 1:21 AM MDTNON-TSTM WND GST 614 Ssw Boise, IDASOS STATION KBOI BOISE.
Mar 29, 1:25 AM MDTNON-TSTM WND GST 513 Se Parma, IDMESONET STATION UP228 2.9 SE PARMA (UPR).
Mar 29, 1:35 AM MDTNON-TSTM WND GST 512 E Nampa, IDAWOS STATION KMAN NAMPA.
Mar 29, 1:42 AM MDTNON-TSTM WND GST 6319 Ese Riddle, IDMESONET STATION PCKI1 POLE CREEK.
Mar 29, 1:43 AM MDTNON-TSTM WND GST 533 Ne Nampa, IDMESONET STATION EW5072 NAMPA.
Mar 29, 1:50 AM MDTNON-TSTM WND GST 523 S Boise, IDMESONET STATION TT614 RAWS F6 1 SECOND SAMPLE.
Mar 29, 2:00 AM MDTNON-TSTM WND GST 497 Nw Melba, IDMESONET STATION NMPI 7.1 NW MELBA (AGRIMET).
Mar 29, 2:02 AM MDTNON-TSTM WND GST 637 Se Hot Springs, IDMESONET STATION TT087 SAYLOR CREEK.
Mar 29, 2:09 AM MDTNON-TSTM WND GST 503 Nne Middleton, IDMESONET STATION CW4409 MIDDLETON.
Mar 29, 2:11 AM MDTNON-TSTM WND GST 543 Ne Burns, ORMESONET STATION OD152 2.6 NE BURNS (ODOT).
Mar 29, 2:25 AM MDTNON-TSTM WND GST 5312 E Swan Falls, IDMESONET STATION TS961 IDARNG1_RG2.
Mar 29, 2:25 AM MDTNON-TSTM WND GST 5713 Nw Mountain Home Afb, IDMESONET STATION TS960 13 NW MOUNTAIN HOME AFB.
Mar 29, 2:26 AM MDTNON-TSTM WND GST 551 Se Boise, IDMESONET STATION TS587 NWS IWOS 3.
Mar 29, 2:34 AM MDTNON-TSTM WND GST 5313 S Burns Junction, ORASOS STATION KREO ROME.
Mar 29, 2:51 AM MDTNON-TSTM WND GST 463 S Boise, IDMESONET STATION TT380 PRAWS 13.
Mar 29, 2:54 AM MDTNON-TSTM WND GST 5028 Ssw Frenchglen, ORMESONET STATION FFFO3 FISH FIN RIM.
Mar 29, 3:00 AM MDTNON-TSTM WND GST 545 Sse Grand View, IDMESONET STATION GDVI 5.2 SE GRAND VIEW (AGRIMET).
Mar 29, 3:04 AM MDTNON-TSTM WND GST 585 Sse Mountain Home, IDMESONET STATION UP078 4.6 SE MOUNTAIN HOME (UPR).
Mar 29, 3:10 AM MDTNON-TSTM WND GST 493 S Boise, IDMESONET STATION LLAI1 BOISE WFO RAWS.
Mar 29, 3:11 AM MDTNON-TSTM WND GST 601 S Mountain Home Afb, IDAWOS STATION KMUO MOUNTAIN HOME AFB.
Mar 29, 3:25 AM MDTNON-TSTM WND GST 578 Wnw Mountain Home Afb, IDMESONET STATION TS962 7 WNW MOUNTAIN HOME AFB.
Mar 29, 3:27 AM MDTNON-TSTM WND GST 5416 Nw Mountain Home, IDMESONET STATION UP237 16.0 N MOUNTAIN HOME AFB (UPR).
Mar 29, 3:28 AM MDTNON-TSTM WND GST 612 Ne Boise, IDMESONET STATION TT289 CRESTLINE TRAIL.
Mar 29, 3:44 AM MDTNON-TSTM WND GST 5310 Ssw Hill City, IDMESONET STATION DEHI1 DEER HAVEN.
Mar 29, 3:55 AM MDTNON-TSTM WND GST 6817 Wsw Hagerman, IDMESONET STATION TWBI1 TWIN BUTTES.
Mar 29, 4:00 AM MDTNON-TSTM WND GST 607 Ssw Glenns Ferry, IDMESONET STATION GFRI 6.7 SW GLENNS FERRY (AGRIMET).
Mar 29, 4:37 AM MDTNON-TSTM WND GST 4515 Ne Swan Falls, IDMESONET STATION UP174 15.8 S BOISE (UPR).
Mar 29, 4:49 AM MDTNON-TSTM WND GST 613 W Bliss, IDMESONET STATION UP160 3.0 W BLISS (UPR).
Mar 29, 4:52 AM MDTNON-TSTM WND GST 5120 Wsw Castleford, IDMESONET STATION HBFI1 HORSE BUTTE.
Mar 29, 4:52 AM MDTNON-TSTM WND GST 601 S Mountain Home Afb, IDMESONET STATION MTHI1 MOUNTAIN HOME AFB RAWS.
Mar 29, 5:00 AM MDTNON-TSTM WND GST 706 S Twin Falls, IDASOS STATION KTWF TWIN FALLS.
Mar 29, 5:02 AM MDTNON-TSTM WND GST 4621 N Murphy Hot Springs, IDMESONET STATION TT086 JUNIPER BUTTE.
Mar 29, 5:05 AM MDTNON-TSTM WND GST 633 E Jerome, IDAWOS STATION KJER JEROME COUNTY.
Mar 29, 5:24 AM MDTNON-TSTM WND GST 5119 Se Rome, ORMESONET STATION GSFO3 GRASSY MOUNTAIN.
Mar 29, 5:40 AM MDTNON-TSTM WND GST 516 Ese Jerome, IDMESONET STATION EW6864 JEROME.
Mar 29, 5:55 AM MDTNON-TSTM WND GST 5132 Wnw Riddle, IDMESONET STATION BFRI1 BRACE FLAT.
Mar 29, 6:00 AM MDTNON-TSTM WND GST 491 Ne Kimberly, IDMESONET STATION TWFI 1.3 NE KIMBERLY (AGRIMET).
Mar 29, 6:05 AM MDTNON-TSTM WND GST 524 Ene Gooding, IDMESONET STATION UP241 4.1 E GOODING (UPR).

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Boise Airport, ID (KBOI), launched 00:00Z, 8.7 hours before the alert went out and 28 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Boise Airport, ID at 00:00Z on 2021-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Boise Airport, ID at 00:00Z on 2021-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2000 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
105 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

053 
WWUS75 KBOI 280844
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
244 AM MDT Sun Mar 28 2021

ORZ061-063-282100-
/O.UPG.KBOI.WI.Y.0004.210329T0000Z-210329T0700Z/
/O.NEW.KBOI.HW.W.0002.210328T2100Z-210329T1200Z/
Harney County-Malheur County-
244 AM MDT Sun Mar 28 2021 /144 AM PDT Sun Mar 28 2021/

...HIGH WIND WARNING IN EFFECT FROM 3 PM MDT /2 PM PDT/ THIS
AFTERNOON TO 6 AM MDT /5 AM PDT/ MONDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...Harney County and Malheur County.

* WHEN...From 3 PM MDT /2 PM PDT/ this afternoon to 6 AM MDT /5 
  AM PDT/ Monday.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...Prefrontal winds will strengthen this
  afternoon. A strong cold front will move through this evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ014-282100-
/O.UPG.KBOI.WI.Y.0004.210329T0700Z-210329T1200Z/
/O.NEW.KBOI.HW.W.0002.210329T0600Z-210330T0300Z/
Upper Treasure Valley-
244 AM MDT Sun Mar 28 2021

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT
MONDAY...

* WHAT...Northwest winds 35 to 45 mph with gusts up to 65 mph 
  expected.

* WHERE...Upper Treasure Valley.

* WHEN...From midnight tonight to 9 PM MDT Monday.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...A strong cold front will move through
  tonight around midnight, bringing a brief period of very strong
  winds. From around mid-morning Monday until Monday evening,
  winds will still be strong, but not as strong as with the front.
 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ012-015-ORZ064-282100-
/O.UPG.KBOI.WI.Y.0004.210329T0700Z-210329T1200Z/
/O.NEW.KBOI.HW.W.0002.210329T0600Z-210329T1200Z/
Lower Treasure Valley ID-Southwest Highlands-
Oregon Lower Treasure Valley-
244 AM MDT Sun Mar 28 2021 /144 AM PDT Sun Mar 28 2021/

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT MDT /11 PM PDT/
TONIGHT TO 6 AM MDT /5 AM PDT/ MONDAY...

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...In Oregon, Oregon Lower Treasure Valley. In Idaho, 
  Lower Treasure Valley ID and Southwest Highlands.

* WHEN...From midnight MDT /11 PM PDT/ tonight to 6 AM MDT /5 AM 
  PDT/ Monday.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...A strong cold front will move through
  around midnight tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ029-282100-
/O.UPG.KBOI.WI.Y.0004.210329T0700Z-210329T1200Z/
/O.NEW.KBOI.HW.W.0002.210328T2100Z-210329T1200Z/
Owyhee Mountains-
244 AM MDT Sun Mar 28 2021

...HIGH WIND WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM
MDT MONDAY...

* WHAT...West winds 35 to 45 mph with gusts up to 70 mph 
  expected.

* WHERE...Owyhee Mountains.

* WHEN...From 3 PM this afternoon to 6 AM MDT Monday.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...Prefrontal winds this afternoon will become
  strong, and the cold front is expected to pass through around
  midnight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ016-030-282100-
/O.UPG.KBOI.WI.Y.0004.210329T1200Z-210329T2100Z/
/O.NEW.KBOI.HW.W.0002.210329T0600Z-210330T0300Z/
Western Magic Valley-Southern Twin Falls County-
244 AM MDT Sun Mar 28 2021

...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT
MONDAY...

* WHAT...West winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Western Magic Valley and Southern Twin Falls County.

* WHEN...From midnight tonight to 9 PM MDT Monday.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...A strong cold front will move through
  around 3 am MDT Monday, bringing a period of strong winds. After
  mid-morning, winds will be weaker than overnight, but still
  strong enough to cause travelling issues, so the warning will
  extend all the way until winds weaken enough to not cause a
  threat.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

ORZ062-282100-
/O.NEW.KBOI.WI.Y.0005.210328T2100Z-210329T1200Z/
Baker County-
144 AM PDT Sun Mar 28 2021

...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM PDT
MONDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Baker County.

* WHEN...From 2 PM this afternoon to 5 AM PDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Prefrontal winds will increase this
  afternoon. The strongest winds will start around 9 pm PDT as a
  potent cold front arrives. Winds will gradually weaken toward
  daybreak.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

IDZ011-013-028-033-282100-
/O.NEW.KBOI.WI.Y.0005.210329T0600Z-210329T1200Z/
West Central Mountains-Boise Mountains-Camas Prairie-
Upper Weiser River-
244 AM MDT Sun Mar 28 2021

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM MDT
MONDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of southwest and west central Idaho.

* WHEN...From midnight tonight to 6 AM MDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...A strong cold front will move through the
  area tonight. Northwest facing slopes, and areas where northwest
  winds become channeled, will see gusts even higher than 45 mph
  late tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
4 follow-up statements
925 
WWUS75 KBOI 282029
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
229 PM MDT Sun Mar 28 2021

IDZ014-016-030-291300-
/O.EXT.KBOI.HW.W.0002.210329T0600Z-210329T2100Z/
Upper Treasure Valley-Western Magic Valley-
Southern Twin Falls County-
229 PM MDT Sun Mar 28 2021

...HIGH WIND WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM
MDT MONDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph.

* WHERE...Southern Twin Falls County, Upper Treasure Valley and 
  Western Magic Valley.

* WHEN...The strongest winds will occur between 11 PM and 5 AM 
  MDT Monday.

* IMPACTS...Damaging winds may blow down trees and power outages 
  are possible. Travel will be difficult, especially for high 
  profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ029-ORZ061-063-291200-
/O.CON.KBOI.HW.W.0002.210328T2100Z-210329T1200Z/
Owyhee Mountains-Harney County-Malheur County-
229 PM MDT Sun Mar 28 2021 /129 PM PDT Sun Mar 28 2021/

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT /5 AM PDT/
MONDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...In Oregon, Harney County and Malheur County. In Idaho, 
  Owyhee Mountains.

* WHEN...Until 6 AM MDT /5 AM PDT/ Monday.

* IMPACTS...Damaging winds may blow down trees and power outages 
  are possible. Travel will be difficult, especially for high 
  profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

IDZ012-015-ORZ064-291200-
/O.CON.KBOI.HW.W.0002.210329T0600Z-210329T1200Z/
Lower Treasure Valley ID-Southwest Highlands-
Oregon Lower Treasure Valley-
229 PM MDT Sun Mar 28 2021 /129 PM PDT Sun Mar 28 2021/

...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT MDT /11 PM
PDT/ TONIGHT TO 6 AM MDT /5 AM PDT/ MONDAY...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...In Oregon, Oregon Lower Treasure Valley. In Idaho, 
  Southwest Highlands and Lower Treasure Valley ID.

* WHEN...The strongest winds will occur between 11 PM and 5 AM 
  MDT Monday.

* IMPACTS...Damaging winds may blow down trees and power outages 
  are possible. Travel will be difficult, especially for high 
  profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

ORZ062-291200-
/O.CON.KBOI.WI.Y.0005.210328T2100Z-210329T1200Z/
Baker County-
129 PM PDT Sun Mar 28 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY...

* WHAT...West winds 25 to 35 mph with gusts to 45 mph.

* WHERE...Baker County.

* WHEN...Until 5 AM PDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

IDZ011-013-028-033-291200-
/O.CON.KBOI.WI.Y.0005.210329T0600Z-210329T1200Z/
West Central Mountains-Boise Mountains-Camas Prairie-
Upper Weiser River-
229 PM MDT Sun Mar 28 2021

...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM
MDT MONDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Portions of southwest and west central Idaho.

* WHEN...From midnight tonight to 6 AM MDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
635 
WWUS75 KBOI 291203
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
603 AM MDT Mon Mar 29 2021

IDZ012-015-029-ORZ061-063-064-291315-
/O.EXP.KBOI.HW.W.0002.000000T0000Z-210329T1200Z/
Lower Treasure Valley ID-Southwest Highlands-Owyhee Mountains-
Harney County-Malheur County-Oregon Lower Treasure Valley-
603 AM MDT Mon Mar 29 2021 /503 AM PDT Mon Mar 29 2021/

...HIGH WIND WARNING HAS EXPIRED...

Winds have decreased this morning, and the warning has been
allowed to expire on schedule.

$$

IDZ011-013-028-033-ORZ062-291315-
/O.EXP.KBOI.WI.Y.0005.000000T0000Z-210329T1200Z/
West Central Mountains-Boise Mountains-Camas Prairie-
Upper Weiser River-Baker County-
603 AM MDT Mon Mar 29 2021 /503 AM PDT Mon Mar 29 2021/

...WIND ADVISORY HAS EXPIRED...

Winds have decreased this morning, and the warning has been
allowed to expire on schedule.

$$

IDZ014-016-030-292100-
/O.CON.KBOI.HW.W.0002.000000T0000Z-210329T2100Z/
Upper Treasure Valley-Western Magic Valley-
Southern Twin Falls County-
603 AM MDT Mon Mar 29 2021

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

* WHAT...West winds 20 to 40 mph with gusts up to 55 mph.
  Strongest gusts will be in the Western Magic Valley zone.

* WHERE...Southern Twin Falls County, Upper Treasure Valley east
  of Boise, and Western Magic Valley.

* WHEN...Until 3 PM MDT this afternoon.

* IMPACTS...Damaging winds may blow down trees and power lines.
  Widespread power outages are possible. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$
664 
WWUS75 KBOI 291426 AAA
NPWBOI

URGENT - WEATHER MESSAGE...UPDATED
National Weather Service Boise ID
826 AM MDT Mon Mar 29 2021

IDZ014-292100-
/O.CAN.KBOI.HW.W.0002.000000T0000Z-210329T2100Z/
/O.NEW.KBOI.WI.Y.0006.210329T1426Z-210329T2100Z/
Upper Treasure Valley-
826 AM MDT Mon Mar 29 2021

...WIND ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON...
...HIGH WIND WARNING IS CANCELLED...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph.

* WHERE...Upper Treasure Valley southeast of Boise.

* WHEN...Until 3 PM MDT this afternoon.

* IMPACTS...Gusty winds could blow unsecured objects. Small tree
  limbs could be blown down.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

IDZ016-030-292100-
/O.CON.KBOI.HW.W.0002.000000T0000Z-210329T2100Z/
Western Magic Valley-Southern Twin Falls County-
826 AM MDT Mon Mar 29 2021

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph. 
  Strongest gusts will be in the Western Magic Valley zone.

* WHERE...Western Magic Valley and Southern Twin Falls County.

* WHEN...Until 3 PM MDT this afternoon.

* IMPACTS...Damaging winds may blow down trees and power lines. 
  Power outages are possible. Travel will be difficult, especially 
  for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$
615 
WWUS75 KBOI 291732
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
1132 AM MDT Mon Mar 29 2021

IDZ016-030-292100-
/O.CAN.KBOI.HW.W.0002.000000T0000Z-210329T2100Z/
/O.EXA.KBOI.WI.Y.0006.000000T0000Z-210329T2100Z/
Western Magic Valley-Southern Twin Falls County-
1132 AM MDT Mon Mar 29 2021

...WIND ADVISORY IN EFFECT UNTIL 3 PM MDT THIS AFTERNOON...
...HIGH WIND WARNING IS CANCELLED...

* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph.

* WHERE...Western Magic Valley and Southern Twin Falls County.

* WHEN...Until 3 PM MDT this afternoon.

* IMPACTS...Gusty winds will blow unsecured objects. Small tree 
  limbs could be blown down.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

IDZ014-292100-
/O.CON.KBOI.WI.Y.0006.000000T0000Z-210329T2100Z/
Upper Treasure Valley-
1132 AM MDT Mon Mar 29 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 45 mph.

* WHERE...Upper Treasure Valley southeast of Boise.

* WHEN...Until 3 PM MDT this afternoon.

* IMPACTS...Gusty winds could blow unsecured objects. Small tree 
  limbs could be blown down.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

The office that day

Everything else NWS Boise, ID issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 28, 2:44 AM MDTWind AdvisoryBOIAdams, Boise, Camas, Elmore, Gem, Valley and 1 more27 hr

Nearby

High Wind Warnings in Idaho, 2021High Wind Warnings in Oregon, 2021Every high wind warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.