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Richard B Helgeson Airport (KTWM) Aviation Weather: METAR

As of 3:15 PM CDT, Oct 28, KTWM is currently LIFR with winds from 070° at 5 knots, visibility 7 statute miles, and a 400 ft ceiling.

Live aviation weather for Richard B Helgeson Airport in Two Harbors, MN, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Richard B Helgeson Airport (KTWM) is a general aviation airport serving pilots in and around Two Harbors, MN at a field elevation of 1,073 ft. KTWM reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (06/24, 15/33), the longest 4,400 ft. Automated weather is broadcast on 119.325.

Ask ATIS AIAsk anything about KTWM's weather, runways or delays, or search another airport.
LIFR
Observed 2015Z (3:15 PM CDT)live · refreshes every 60s
Wind
070° 5 kt
Visibility
7 sm
Ceiling
400 ft
Altimeter
29.87"
Temp / Dew
52°F / 11°C
dew 51°F / 11°C

Wind from the east-northeast (070°) at 5 kt, visibility 7 statute miles, overcast at 400 ft, temperature 11°C (52°F), altimeter 29.87 inHg. Conditions are Low IFR (LIFR), ceiling 400 ft.

Raw METAR
METAR KTWM 282015Z AUTO 07005KT 7SM OVC004 11/11 A2987 RMK AO2 T01130107

What changed at KTWM?

Since the 1955Z (2:55 PM CDT) report, compared automatically against the latest METAR.

  • Pressure falling: altimeter 29.89 → 29.87 inHg.
  • Mist ended (BR).

Current pilot readout for KTWM

KTWM is currently LIFR with winds from 070° at 5 knots, visibility 7 statute miles, and a 400 ft ceiling. the wind favors runway ends 06. Density altitude is approximately 950 ft (field elevation 1,073 ft). KTWM does not publish a TAF. The nearest TAF station is KDLH, about 22 nm away.

KTWM by the numbers

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

76%
of daylight hours VFR, 2006 to 2025

KTWM reported VFR in 76% of daylight observations over 20 years, about 241 flyable days a year. July is the most reliable month and December the least, with IFR or worse 18% of the time. When conditions drop it is usually low ceilings rather than fog (ceilings under 1,000 ft 9% of hours, visibility under 3 miles 6%).

31%
of windy hours favor runway 24

Over 20 years of hourly winds, runway 24 had the best headwind 31% of the time, runway 33 30%, and winds were calm 24% of hours. Winds most often blow from the west. Crosswind on the best available runway topped 15 kt in 0% of hours.

81
snow days a year

Snow fell on about 81 days a year. From December to February KTWM was IFR or worse 14% of the time, against 7% from June to August.

39
thunderstorm days a year

Thunderstorms were reported on about 39 days a year. 62% of storm hours fall in June, July and August, peaking in July when storms were in the air 2% of the time.

17%
of hours with gusts

Gusts showed up in 17% of hours, typically 8 kt above the steady wind, and the strongest credible gust on record was 45 kt. April is the windiest month (mean 6 kt) and July the calmest.

Sources: 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.

RunwayHead / TailCrosswind
06FAV5 kt head1 kt right
151 kt head5 kt left
331 kt tail5 kt right
245 kt tail1 kt left

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

KTWM 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 06/24
    4,400 × 75 ft · ASP
    Status not monitored
    Current use
    no stated-runway source at KTWM
    Wind
    06
    5 kt headwind · 1 kt crosswind from right
    24
    5 kt tailwind · 1 kt crosswind from left
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 15/33
    2,581 × 150 ft · GRS
    Status not monitored
    Current use
    no stated-runway source at KTWM
    Wind
    15
    1 kt headwind · 5 kt crosswind from left
    33
    1 kt tailwind · 5 kt crosswind from right
    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
061220Z08Z20Z

Over the last 24 h: wind 7→5 kt, ceiling 400 ft → 400 ft.

KTWM 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.

Pilot reports (PIREPs) within 100 NM of KTWM

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1912Z (2:12 PM CDT) · 24 NM SW of KTWM · during descent · CRJ2
Show raw report
DLH UA /OV DLH/TM 1912/FLDURD/TP CRJ2/SK T070 B100 AGL
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1912Reported at 19:12 UTC.
FLDURDReported during descent.
TP CRJ2Aircraft type reporting.
SK T070 B100 AGLSky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1847Z (1:47 PM CDT) · 24 NM SW of KTWM · during climb · SF50
Show raw report
DLH UA /OV 4 SE DLH/TM 1847/FL040/TP SF50/SK T040/RM DURC
DLH UAHeader: reporting station and UA: a routine pilot report.
OV 4 SE DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1847Reported at 18:47 UTC.
FL040Altitude: 4,000 ft MSL.
TP SF50Aircraft type reporting.
SK T040Sky condition: cloud bases and tops in hundreds of feet MSL.
RM DURCRemarks.
PIREP1807Z (1:07 PM CDT) · 24 NM SW of KTWM · during descent · SR22
Show raw report
DLH UA /OV DLH/TM 1807/FLDURD/TP SR22/SK OVC003 T033
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1807Reported at 18:07 UTC.
FLDURDReported during descent.
TP SR22Aircraft type reporting.
SK OVC003 T033Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1735Z (12:35 PM CDT) · 24 NM SW of KTWM · during descent · SR22
Show raw report
DLH UA /OV DLH/TM 1735/FLDURD/TP SR22/SK B017
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1735Reported at 17:35 UTC.
FLDURDReported during descent.
TP SR22Aircraft type reporting.
SK B017Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1702Z (12:02 PM CDT) · 24 NM SW of KTWM · during climb · SR20
Show raw report
DLH UA /OV DLH/TM 1702/FLDURC/TP SR20/SK B019 T033
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1702Reported at 17:02 UTC.
FLDURCReported during climb.
TP SR20Aircraft type reporting.
SK B019 T033Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1615Z (11:15 AM CDT) · 24 NM SW of KTWM · during climb · CRJ2
Show raw report
DLH UA /OV DLH/TM 1615/FLDURC/TP CRJ2/SK B009-T032
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1615Reported at 16:15 UTC.
FLDURCReported during climb.
TP CRJ2Aircraft type reporting.
SK B009-T032Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1605Z (11:05 AM CDT) · 24 NM SW of KTWM · during descent · SR22
Show raw report
DLH UA /OV DLH/TM 1605/FL030/TP SR22/SK B018/RM DURD
DLH UAHeader: reporting station and UA: a routine pilot report.
OV DLHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1605Reported at 16:05 UTC.
FL030Altitude: 3,000 ft MSL.
TP SR22Aircraft type reporting.
SK B018Sky condition: cloud bases and tops in hundreds of feet MSL.
RM DURDRemarks.
PIREP1538Z (10:38 AM CDT) · 95 NM SW of KTWM · 8,500 ft MSL · PA46
Show raw report
ROS UA /OV ROS/TM 1538/FL085/TP PA46/SK TOP 070 BASE UNKN/WX CLR ABV 070/TB NEG/IC NEG
ROS UAHeader: reporting station and UA: a routine pilot report.
OV ROSLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1538Reported at 15:38 UTC.
FL085Altitude: 8,500 ft MSL.
TP PA46Aircraft type reporting.
SK TOP 070 BASE UNKNSky condition: cloud bases and tops in hundreds of feet MSL.
WX CLR ABV 070Weather and flight visibility observed.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at KTWM

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KTWM reported a mix of conditions, most often marginal VFR across 72 observations, with 15 flight-category changes. The lowest ceiling was 200 ft. Wind most often came from the E.

Last 24 hours
MVFR 43%IFR 18%LIFR 39%
Wind avg/max: 2/8 kt
Max gust: -
Lowest ceiling: 200 ft
Lowest vis: -
Prevailing wind: E
Category changes: 15

Most recent change: IFR → LIFR

Last 7 days
VFR 62%MVFR 13%IFR 8%LIFR 17%
Wind avg/max: 5/13 kt
Max gust: 19 kt
Lowest ceiling: 100 ft
Lowest vis: 0.25 sm
Prevailing wind: E
Category changes: 15

Most recent change: IFR → LIFR

Wind-favored runway - past 30 days

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

33
43%
06
26%
24
21%
15
10%

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Live KTWM Weather

Live crosswind meter

Measured by KTWM's own weather station.

N06245 kt
Headwind
5 kt
Crosswind (from the right)
1 kt

Wind is 7° off runway 06, the end with the most headwind right now.

Asphalt · 4,400 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Richard B Helgeson Airport (KTWM) with runway 06/24, 15/33 marked
N ↑

Runway 06/24, 15/33 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
100LL · Jet A · Mogas (auto fuel)
Attended
Mon-Fri 0800-1400 local
Repairs
Airframe major · Engine minor
Transient parking
Tie-downs · Hangars
Landing fee
No
Other services
Aircraft sales · Annual surveying
Control tower
None
Wind indicator
Lighted

Airport

Type
General aviation airport
ICAO
KTWM
FAA LID
TWM
City
Two Harbors
State
Minnesota
Country
United States
Elevation
1,073 ft
Coordinates
47.0492, -91.7451
Runways
2 physical runways · 4 runway ends
Longest runway
4,400 ft
Weather reporting
Reports METAR
TAF
Nearest KDLH
AWOS/ASOS
119.325 MHz
CTAF
122.9 MHz
Time zone
America/Chicago
Sunset in
2h 33m

Run a flight school, FBO, or club here? Embed KTWM'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 Minnesota airports →

Historical Flying Weather at KTWM

2006–2025 · ATIS Alerts Flying Weather Index

Based on historical observations from 2006–2025, KTWM reported VFR conditions during about 75.8% of valid daylight observations, with an estimated 241 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 5.0 kt, calm 23.7% of the time.

VFR Score
40
Wind Score
75
Reliability Score
40
National VFR rank
#1057 of 1,400
Regional rank
#68
State rank
#45
Full historical breakdown
Daylight VFR
75.8%
MVFR
14.8%
IFR
5.5%
LIFR
4.8%
Est. VFR days/yr
241
Most VFR month
July
Fewest VFR month
December
Median ceiling
2,400 ft
Median visibility
10 sm
Calm wind
23.7%
Median wind
5 kt
Gusty hours
16.9%
Crosswind >15 kt
0.0%
Fog/mist days/yr
56
Thunderstorm days/yr
39
Summer density alt
2,187 ft

Flight category by month

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
VFRMVFRIFRLIFR
KTWM monthly flight-category distribution, 2006–2025
MonthVFR %MVFR %IFR %LIFR %
Jan61.125.69.83.5
Feb72.218.07.12.6
Mar74.314.76.14.9
Apr77.710.95.65.8
May81.68.83.85.8
Jun82.88.13.35.8
Jul88.57.02.12.4
Aug83.38.43.35.0
Sep79.210.94.05.9
Oct75.616.33.84.2
Nov68.721.16.04.2
Dec54.127.811.46.8

Average wind by month

047JanFebMarAprMayJunJulAugSepOctNovDec
KTWM average wind by month, 2006–2025
MonthMean wind (kt)
Jan5.1 kt
Feb5.3 kt
Mar5.5 kt
Apr6.3 kt
May5.7 kt
Jun4.7 kt
Jul4.0 kt
Aug4.0 kt
Sep4.3 kt
Oct5.1 kt
Nov5.0 kt
Dec5.1 kt

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

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

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Pilot PIREPs for Richard B Helgeson Airport (KTWM)

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 Richard B Helgeson 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 KTWM 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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