Weather Forecast for Lanai

Hawaii, United States of America

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Overcast

Current Weather - Lanai: 20°C

Hawaii, United States of America

Overcast

Feels like 20°C

Wind

26 km/h SE

Humidity

96%

Pressure

1012 mb

UV Index

0

Visibility

14 km

Heavy rain

Heavy rain

Friday, March 13, 2026

High

23°C

Low

21°C

Rain Chance

94%

Hourly Forecast

Light rain shower 21°C
11:00
Light rain shower 22°C
12:00
Moderate or heavy rain shower 21°C
13:00
Light rain shower 21°C
14:00
Moderate rain 21°C
15:00
Light rain shower 21°C
16:00
Moderate or heavy rain shower 21°C
17:00
Light rain shower 21°C
18:00
Light rain shower 21°C
19:00
Moderate or heavy rain shower 21°C
20:00
Moderate rain 21°C
21:00
Light rain shower 21°C
22:00
Light rain shower 21°C
23:00
Mar 14

Day Statistics

Maximum Wind

49 km/h

Humidity

86%

Precipitation

50 mm

UV Index

0

Visibility

9 km

Rain Chance

94%

Snow Chance

0%

Sun & Moon

Sunrise

06:38 AM

Sunset

06:37 PM

Moonrise

03:02 AM

Moonset

01:58 PM

Moon Phase

Waning Crescent

Moon Illumination

35%

Air Quality

PM2.5

5.1

μg/m³

PM10

7.3

μg/m³

NO₂

1.4

μg/m³

O₃

42.5

μg/m³

SO₂

1.1

μg/m³

CO

101.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Flood Advisory issued March 12 at 2:05PM HST until March 12 at 5:15PM HST by NWS Honolulu HI

Maui, HI Mar 12, 02:05 PM - Mar 12, 05:15 PM
Severity: Minor Urgency: Expected

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The island of Maui in Maui County. * WHEN...Until 515 PM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 204 PM HST, radar indicated heavy rain moving over Maui from the south. Rain was falling at a rate of up to 1 inch per hour. - This advisory includes the entire island of Maui.

Stay away from streams, drainage ditches and low lying areas prone to flooding. A Flood Watch is also in effect for the state of Hawaii through Saturday afternoon.

Event: Flood Advisory Certainty: Likely Category: Met

High Wind Watch issued March 12 at 3:19AM HST until March 15 at 6:00AM HST by NWS Honolulu HI

Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala Mar 12, 03:19 AM - Mar 12, 06:30 PM
Severity: Severe Urgency: Future

* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Island wide strong gusty winds are possible, but areas most at risk are communities north and east of steep mountains. * WHEN...From this evening through late Saturday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.

Event: High Wind Watch Certainty: Possible Category: Met

High Wind Watch issued March 12 at 3:19AM HST until March 15 at 6:00PM HST by NWS Honolulu HI

Haleakala Summit; Big Island Summit Mar 12, 03:19 AM - Mar 12, 06:30 PM
Severity: Severe Urgency: Future

* WHAT...Southwest winds 45 to 65 mph will strengthen to 65 to 85 mph by Saturday. Wind gusts will exceed 100 mph by Saturday. * WHERE...Haleakala Summit and Big Island Summits of Mauna Kea and Mauna Loa. * WHEN...From this evening through Sunday afternoon. * IMPACTS...Winds this strong can make driving and walking dangerous. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries.

A High Wind Watch for the summits means that strong and potentially damaging winds in excess of 56 mph with frequent gusts over 66 mph are expected but not yet occurring. Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.

Event: High Wind Watch Certainty: Possible Category: Met

Flood Watch issued March 12 at 3:15AM HST until March 14 at 6:00PM HST by NWS Honolulu HI

Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala Mar 12, 03:15 AM - Mar 12, 06:30 PM
Severity: Severe Urgency: Future

...FLOOD WATCH IN EFFECT FOR THE STATE OF HAWAII THROUGH SATURDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Maui, Molokai, Lanai, and Kahoolawe. * WHEN...Through Saturday afternoon. * IMPACTS...Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Considerable flash flooding is possible as a large and powerful kona storm northwest of the state draws deep tropical moisture across the islands. Persistent bands of heavy rain and thunderstorms may produce intense rainfall rates, leading to rapid rises in streams and flooding of roads and low lying areas.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Event: Flood Watch Certainty: Possible Category: Met

High Wind Warning issued March 12 at 2:50PM HST until March 15 at 6:00AM HST by NWS Honolulu HI

Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala Mar 12, 02:50 PM - Mar 13, 04:15 AM
Severity: Severe Urgency: Expected

* WHAT...Southwest winds 30 to 40 mph with gusts up to 70 mph expected Kauai County, Oahu, Maui County. * WHERE...Island wide strong gusty winds are possible, but areas most at risk are communities north and east of steep mountains. * WHEN...From 6 PM this evening to 6 AM HST Sunday. * IMPACTS...Damaging winds may blow down trees and power lines and damage roofs. Power outages are possible. Travel will be difficult, especially for high profile vehicles.

Strong winds may lead to property damage. Hazardous driving conditions due to powerful cross winds will pose a serious risk for drivers, especially for light weight and high profile vehicles. Loose outdoor items should be brought inside or secured properly.

Event: High Wind Warning Certainty: Likely Category: Met