Pre-flight briefing
Generated 2026-10-23 13:33Z · 1 airport
KHLN×
Pre-flight briefing — generated 2026-10-23 13:33Z — KHLN
KHLN· HLN· US· elev 3,877 ft
Helena Regional Airport
Helena
VFRremove ×
VFR · wind calm · vis 10 SM · QNH 1005 hPa
13:57Z 00:28Z Night
Hazards: 0 SIGMET · 3 PIREP within 100 km
- PIREP FL360 B38M · TURB LGT
- PIREP FL340 B739 · TURB MOD
- PIREP FL140 B190 · ICE MOD
METAR · observed 2026/10/23 12:53
KHLN 231253Z 00000KT 10SM -RA OVC070 09/08 A2968 RMK AO2 RAE20B47 SLP051 P0001 T00890078
| Wind | Calm |
|---|---|
| Visibility | 10 SM |
| Weather | -RA |
| Clouds | OVC 7000 ft |
| Ceiling | 7000 ft |
| Temp / Dew | 9 °C / 8 °C |
| QNH | 1005 hPa / 29.68 inHg |
| Remarks | automated station with a precipitation discriminator rain ending at :20 B47 sea level pressure of 1005.1 HPa 1/100 of an inch of precipitation fell in the last hour hourly temperature of 8.9°C and dew point of 7.8°C |
| Issued (UTC) | 23 12:53Z |
Density altitude 4,301 ft (ISA +2 °C)
TAF · issued 2026/10/23 12:33
TAF KHLN 231131Z 2312/2412 VRB06KT 6SM -RA BKN040 FM231500 VRB06KT 2SM RA OVC020 FM231700 34015G25KT 2SM RA BR OVC009 PROB30 2319/2324 1/2SM -RASN OVC006 FM240100 31010KT 4SM -RASN BR SCT008 OVC015 PROB30 2401/2403 1 1/2SM -SN OVC007 FM240500 VRB04KT P6SM SCT020 OVC035
Source: NOAA NWS tgftp · Datamask Aviation. For informational use only — not for flight planning. Consult an authorised aeronautical meteorological service before flight.