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Lewiston Nez Perce County Airport (KLWS) Aviation Weather: METAR & TAF

As of 12:56 AM PDT, Oct 28, KLWS is currently VFR with calm winds, visibility 10+ statute miles, and a 5,500 ft ceiling.

Live aviation weather for Lewiston Nez Perce County Airport in Lewiston, ID, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Lewiston Nez Perce County Airport (KLWS) is a regional airport serving Lewiston, ID at a field elevation of 1,442 ft. KLWS reports its own METAR and publishes a TAF, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (08/26, 12/30), the longest 6,511 ft. The official FAA airport diagram is at the bottom of the page.

Ask ATIS AIAsk anything about KLWS's weather, runways or delays, or search another airport.
VFR
Observed 0756Z (12:56 AM PDT)live · refreshes every 60s
Wind
Calm
Visibility
10+ sm
Ceiling
5,500 ft
Altimeter
29.94"
Temp / Dew
49°F / 9°C
dew 38°F / 3°C

Wind calm, visibility 10+ statute miles, a few clouds at 4,200 ft, overcast at 5,500 ft, temperature 9°C (49°F), altimeter 29.94 inHg. Conditions are Visual Flight Rules (VFR), ceiling 5,500 ft.

Raw METAR
METAR KLWS 280756Z AUTO 00000KT 10SM FEW042 OVC055 09/03 A2994 RMK AO2 RAE0659 SLP140 P0001 T00940033 401280067 $

What changed at KLWS?

Since the 0756Z (12:56 AM PDT) report, compared automatically against the latest METAR.

  • The 5,500 ft ceiling dissipated, no ceiling now.

Current pilot readout for KLWS

KLWS is currently VFR with calm winds, visibility 10+ statute miles, and a 5,500 ft ceiling. Density altitude is approximately 1,100 ft (field elevation 1,442 ft). Review the latest TAF below for forecast changes before departure.

KLWS by the numbers

What the long-run records say about flying here, computed for this airport alone.

0
FAA ground stops or delay programs, last 12 months

The FAA issued no ground stop or ground delay program for LWS in the 12 months to October 2026. Delays here come from the airlines or from programs at other airports rather than from LWS's own airspace.

92%
of daylight hours VFR, 2006 to 2025

KLWS reported VFR in 92% of daylight observations over 20 years, about 311 flyable days a year. July is the most reliable month and December the least, with IFR or worse 10% of the time. When conditions drop it is usually a mix of low ceilings (under 1,000 ft 2% of hours) and low visibility (under 3 miles 2%).

33%
of windy hours favor runway 12

Over 20 years of hourly winds, runway 12 had the best headwind 33% of the time, runway 08 28%, and winds were calm 31% of hours. Winds most often blow from the east. Crosswind on the best available runway topped 15 kt in under 1% of hours.

21
snow days a year

Snow fell on about 21 days a year and freezing rain or drizzle on 1. From December to February KLWS was IFR or worse 9% of the time, against under 1% from June to August.

27
fog days a year

Fog was reported on about 27 days a year, and fog or mist on 67. January and December are the foggiest months, with fog in 10% of hours, against 0% in July.

3,594 ft
typical summer-afternoon density altitude

Field elevation is 1,442 ft, but on a median summer afternoon the air performs like 3,594 ft, 2,152 ft higher. Plan for a longer takeoff roll and a weaker climb from June to August.

Sources: FAA ATCSCC advisories, hourly observations 2006 to 2025 and the per-runway wind climatology 2006 to 2025. Historical summaries, not a forecast: check the current METAR, TAF and a briefing before flight.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
08--
12--
26--
30--

Open the crosswind calculator to try your own wind and runway numbers →

KLWS runways

2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 08/26
    6,511 × 150 ft · ASP
    Status not monitored
    Current use
    no stated-runway source at KLWS
    Wind
    08
    no steady wind
    26
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 12/30
    5,003 × 75 ft · ASPH-G
    Status not monitored
    Current use
    no stated-runway source at KLWS
    Wind
    12
    no steady wind
    30
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
061209Z20Z08Z

Over the last 23 h: wind 4→4 kt, ceiling 5,500 ft → unlimited.

KLWS weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Recent aviation weather trends at KLWS

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KLWS reported mostly VFR across 25 observations, with 2 flight-category changes. The lowest ceiling was 4,600 ft. Wind most often came from the S.

Last 24 hours
VFR 92%MVFR 8%
Wind avg/max: 2/7 kt
Max gust: -
Lowest ceiling: 4,600 ft
Lowest vis: -
Prevailing wind: S
Category changes: 2

Most recent change: MVFR → VFR

Last 7 days
VFR 94%MVFR 5%IFR 1%
Wind avg/max: 4/20 kt
Max gust: 28 kt
Lowest ceiling: 1,100 ft
Lowest vis: 1.25 sm
Prevailing wind: E
Category changes: 12

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

08
31%
12
27%
26
25%
30
17%

TAF | Terminal Aerodrome Forecast

Issued 0538Z (10:38 PM PDT)

TAF KLWS 280538Z 2806/2906 19008G14KT P6SM BKN080 FM281200 16008KT P6SM BKN080 PROB30 2814/2820 -SHRA

New to TAFs? How to read one →

Get KLWS weather alerts in Telegram

Stop refreshing aviation weather manually. Track KLWS in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.

Track KLWS free on Telegram

Live KLWS Weather

Live crosswind meter

Measured by KLWS's own weather station.

N0826wind calm / variable

Wind is calm or variable. Either end works.

Asphalt · 6,511 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Lewiston Nez Perce County Airport (KLWS) with runway 08/26, 12/30 marked
N ↑

Runway 08/26, 12/30 drawn from FAA threshold coordinates.

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Fuel
100 (green) · 100LL · Jet A
Attended
Daily 0530-2100 local
Repairs
Airframe & engine, major
Transient parking
Tie-downs · Hangars
Landing fee
No
Other services
Air freight · Crop dusting · Air ambulance · Cargo handling · Charter · Flight instruction · Aircraft rental
Control tower
Yes
Wind indicator
Lighted

Airport

Type
Regional airport
ICAO
KLWS
IATA
LWS
FAA LID
LWS
City
Lewiston
State
Idaho
Country
United States
Elevation
1,442 ft
Coordinates
46.3745, -117.0150
Runways
2 physical runways · 4 runway ends
Longest runway
6,511 ft
Weather reporting
Reports METAR
TAF
Published
AWOS/ASOS
135.575 MHz
CTAF
119.4 MHz
Time zone
America/Los_Angeles
Next sunset
15h 43m

Run a flight school, FBO, or club here? Embed KLWS's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Idaho airports →

Historical Flying Weather at KLWS

2006–2025 · ATIS Alerts Flying Weather Index

Based on historical observations from 2006–2025, KLWS reported VFR conditions during about 92.4% of valid daylight observations, with an estimated 311 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 4.6 kt, calm 24.5% of the time.

VFR Score
78
Wind Score
72
Reliability Score
56
National VFR rank
#85 of 1,400
Regional rank
#3
State rank
#3
Full historical breakdown
Daylight VFR
92.4%
MVFR
5.0%
IFR
1.6%
LIFR
1.6%
Est. VFR days/yr
311
Most VFR month
July
Fewest VFR month
December
Median ceiling
6,500 ft
Median visibility
10 sm
Calm wind
24.5%
Median wind
4 kt
Gusty hours
5.7%
Crosswind >15 kt
0.5%
Fog/mist days/yr
67
Thunderstorm days/yr
14
Summer density alt
3,594 ft

Flight category by month

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
VFRMVFRIFRLIFR
KLWS monthly flight-category distribution, 2006–2025
MonthVFR %MVFR %IFR %LIFR %
Jan78.712.34.34.8
Feb85.08.73.42.9
Mar94.63.60.71.1
Apr97.22.40.20.2
May97.62.00.20.2
Jun98.41.30.20.1
Jul99.00.90.10.0
Aug96.42.80.80.1
Sep95.42.51.90.2
Oct96.02.90.50.7
Nov86.07.82.43.9
Dec77.112.55.05.4

Average wind by month

036JanFebMarAprMayJunJulAugSepOctNovDec
KLWS average wind by month, 2006–2025
MonthMean wind (kt)
Jan5.1 kt
Feb4.9 kt
Mar4.9 kt
Apr5.2 kt
May4.8 kt
Jun4.7 kt
Jul4.5 kt
Aug4.3 kt
Sep3.8 kt
Oct3.8 kt
Nov4.6 kt
Dec4.9 kt

Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.

KLWS airport diagram

Official FAA taxiway and runway layout. Tap to zoom.

Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗

Customize your LWS shirt or mug

LWS's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.

Shop LWS merch

Pilot PIREPs for Lewiston Nez Perce County Airport (KLWS)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Lewiston Nez Perce County Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for KLWS yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

No D-ATIS at this airport, showing METAR.

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