山岳レポート – 日本山岳気象レポート

Latest Report — 2026-07-28 07:07 JST

木曽駒ヶ岳：正午から雨と視界不良。低体温症警戒

7時半現在、木曽駒ヶ岳山頂はほぼ晴れだが視程は1km未満に留まる。山麓との気温差は8度。日中の行動は正午を境に天候が急変する。9時以降は弱い霧雨が始まり、正午からは本格的な雨となる見込み。15時には突風15.2m/sを伴う雨で、気温8.7℃でも体感は0

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81 件

2026 / July

24 reports

Mt. Kisokoma — 木曽駒ヶ岳

正午から雨と視界不良。低体温症警戒

Rain and poor visibility from noon. Prepare for wet conditions and hypothermia

Mt. Kisokoma — 木曽駒ヶ岳

午前中の好天活かせ。午後は雨と気温低下

Clear morning on high peaks. Expect afternoon drizzle and temperature drop.

Mt. Kisokoma — 木曽駒ヶ岳

木曽駒ヶ岳穏やかな快晴で稜線歩き快適

Stable Clear Weather. Ideal for Alpine Traverse and Rocky Routes.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カール青空広がる。風は穏やか

Clear Skies and Mild Winds. Enjoy Alpine Views on Dry Trails.

Mt. Kisokoma — 木曽駒ヶ岳

中央アルプス快晴。八丁坂はドライ

Clear Skies and Calm Winds. Excellent Visibility on Alpine Ridges.

Mt. Kisokoma — 木曽駒ヶ岳

快晴の稜線は穏やか。快適な山歩きを

Excellent summit conditions with light winds. Prepare for significant

Mt. Kisokoma — 木曽駒ヶ岳

午後から霧雨。八丁坂は濡れに注意

Dry trails early, prepare for light drizzle in afternoon. Ascend exposed ridges

Mt. Kisokoma — 木曽駒ヶ岳

木曽駒ヶ岳午前は好天午後から霧雨注意

Clear morning on Kiso Komagatake. Prepare for afternoon rain and wet conditions.

Mt. Kisokoma — 木曽駒ヶ岳

午後から霧雨と視界不良。行動は慎重に

Afternoon Drizzle and Poor Visibility. Prepare for Cool Alpine Conditions.

Mt. Kisokoma — 木曽駒ヶ岳

視界不良と午後の雨。濡れた足元に注意

Limited Visibility and Afternoon Rain. Expect Wet Conditions on Trails.

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな朝の千畳敷カール。午後は薄曇りへ

Clear morning in the Central Alps. Enjoy the alpine views before afternoon

Mt. Kisokoma — 木曽駒ヶ岳

木曽駒ヶ岳天空の縦走日和

Clear Skies and Mild Winds. Excellent Visibility for Alpine Ascent.

Mt. Kisokoma — 木曽駒ヶ岳

八丁坂ドライコンディション。稜線は穏やか

Stable Summer Alpine Trekking. Mild Temps, Light Winds, Excellent Visibility.

Mt. Kisokoma — 木曽駒ヶ岳

突風に注意。稜線は防寒必須

Gusty Winds and Cold Summit Conditions. Layer Up for Exposed Ridges, Caution on

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな山日和。稜線歩きは快適に

Mild Cloudy Day on Kiso Komagatake. Good Visibility for Ascent.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールは穏やか午後は風向き変化

Mild Morning on Kiso-Komagatake. Enjoy Clear Views, Prepare for Afternoon

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カール穏やか日中霧雨に注意

Mild Morning Conditions on Kiso Komagatake. Prepare for Afternoon Drizzle.

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな山日和続く。八丁坂も快適に

Pleasant Climbing Conditions on Mt. Kisokoma. Clear Skies and Mild Winds Today.

Mt. Kisokoma — 木曽駒ヶ岳

視界不良と霧雨。八丁坂の滑落に警戒

Limited visibility and light drizzle expected. Wet conditions on steep sections.

Mt. Kisokoma — 木曽駒ヶ岳

霧雨と低温の一日。濡れた八丁坂は慎重に

Wet and Chilly Conditions on Kiso Komagatake. Exercise Caution on Steep,

Mt. Kisokoma — 木曽駒ヶ岳

湿度高く体感温度は低め。八丁坂は濡れた路面に注意

Humid Cloud Cover on Kiso Komagatake. Prepare for Hypothermia Risk on Wet,

Mt. Kisokoma — 木曽駒ヶ岳

午前は穏やか午後霧雨で八丁坂は滑りやすい

Misty afternoon, wet rocks and slippery trails on Hacchozaka. Early descent

Mt. Kisokoma — 木曽駒ヶ岳

八丁坂は濡れて滑りやすく低体温症警戒

Heavy Rain and Gusts, High Hypothermia Risk. Postpone Exposed Alpine Ascents.

Mt. Kisokoma — 木曽駒ヶ岳

日中曇天体感低し。夕方からの雨風に備え早めの行動を

Cloudy conditions persist with low daytime feels like temperature. Prepare for

2026 / June

30 reports

Mt. Kisokoma — 木曽駒ヶ岳

日中は穏やか。午後から湿り岩稜に注意

Mild daytime temperatures at Kiso Komagatake. Prepare for humid conditions and

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールは霧雨で視界不良。八丁坂も慎重に

Misty conditions developing over Senjojiki. Visibility concerns for exposed

Mt. Kisokoma — 木曽駒ヶ岳

霧雨と視界不良。八丁坂は滑落注意

Persistent Rain and Poor Visibility. Wet and Muddy Trails Anticipated.

Mt. Kisokoma — 木曽駒ヶ岳

日中霧雨と突風。稜線は体感氷点下で低体温症に注意

Misty and Chilly Summit Conditions. Expect Sub-Zero Wind Chill on Exposed

Mt. Kisokoma — 木曽駒ヶ岳

稜線は暴風雨。八丁坂は滑落と低体温に厳重警戒

Heavy rain and strong gusts on exposed ridges. High hypothermia risk today.

Mt. Kisokoma — 木曽駒ヶ岳

霧雨と低温。濡れた岩稜は滑りやすい

Misty, Cold Conditions. Wet Terrain. Hypothermia Risk High Today.

Mt. Kisokoma — 木曽駒ヶ岳

稜線は冷涼。八丁坂の濡れた岩場に注意

Cool Morning on Exposed Ridges. Prepare for Wet, Rocky Terrain and Hypothermia

Mt. Kisokoma — 木曽駒ヶ岳

山頂は低温も風穏やか。防寒対策怠るな

Cool Summit Conditions, Good Visibility for Ascent. Layer Up for Alpine

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールから稜線へ。初夏の風は穏やか

Clear morning, gentle winds. Expect exposed rock routes. Prepare for variable

Mt. Kisokoma — 木曽駒ヶ岳

霧雨と突風が続く。低体温症に厳重警戒

Wet and Gusty on Exposed Ridges. Prioritize Waterproofing and Layering for

Mt. Kisokoma — 木曽駒ヶ岳

雨と霧に包まれ視界不良。濡れた岩稜に警戒。

Wet and Foggy Conditions Prevail. Prepare for Cold Rain and Poor Visibility.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カール、穏やかな登高日

Mild Conditions on Kiso Komagatake. Enjoy Clear Visibility and Calm Winds.

Mt. Kisokoma — 木曽駒ヶ岳

日中穏やかだが午後霧雨。宝剣岳の岩稜は慎重に

Clear Morning on Kiso Komagatake. Prepare for Afternoon Drizzle and Temperature

Mt. Kisokoma — 木曽駒ヶ岳

快晴無風の稜線。日差しに油断せず防寒を

Clear Skies and Calm Winds. Enjoy Alpine Views, but Prepare for Summit Chill.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カール穏やか。稜線は冷涼な一日

Mild Winds and Clear Vistas on Kiso Komagatake. Prepare for Alpine Chill.

Mt. Kisokoma — 木曽駒ヶ岳

稜線は冷涼。岩稜帯の歩行に集中。

Cool conditions on exposed ridges. Expect clear rock terrain. Layer up for

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カール午後から風強まる。体感低下に備えよ

Cool Cloudy Morning on Kiso Komagatake. Expect Stronger Gusts and Cooler Feel

Mt. Kisokoma — 木曽駒ヶ岳

稜線は穏やかな晴れ。高山植物を愛でる好機

Clear Skies and Mild Winds on Kiso Komagatake. Enjoy Alpine Views.

Mt. Kisokoma — 木曽駒ヶ岳

稜線は風冷え。八丁坂は濡れ岩に注意

Clear Skies on Ridge, Gusts Lower Apparent Temp. Brief Light Rain Midday

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷は快晴穏やか。岩稜帯はドライ

Clear skies and calm winds for Kiso Komagatake. Expect dry rock conditions.

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな高山晴天。八丁坂から宝剣岳は岩稜露出

Clear Skies on Kiso Komagatake. Exposed Ridges are Dry but Alpine Cold.

Mt. Kisokoma — 木曽駒ヶ岳

日中は風穏やか。岩稜露出進むも千畳敷カールに硬い残雪の可能性

Mild Weather for Kisokoma Today. Exposed Rock and Potential Patches of Hard

Mt. Kisokoma — 木曽駒ヶ岳

カールは霧中。稜線は冷涼、午後から雨模様

Limited Visibility and Chilly Ridge Conditions. Prepare for Afternoon Weather

Mt. Kisokoma — 木曽駒ヶ岳

午後から霧雨。濡れた八丁坂は滑落に注意

Cloudy morning, rain by afternoon. Expect wet, slippery Hachochosaka and steep

Mt. Kisokoma — 木曽駒ヶ岳

湿った岩稜帯に注意。低い雲が視界を遮る

Low clouds and damp rock sections. Visibility limited on ridges. Layer up for

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷から稜線へ。穏やかな展望の一日

Stable Alpine Conditions. Enjoy Exposed Ridges Early. Prepare for Afternoon

Mt. Kisokoma — 木曽駒ヶ岳

濡れた岩稜、午後から霧雨。滑落と低体温に注意

Cool, humid conditions on ridges. Expect wet rocks, light drizzle afternoon.

Mt. Kisokoma — 木曽駒ヶ岳

強い雨と突風八丁坂の滑落と低体温症に厳重警戒

Avoid exposed areas due to strong winds and heavy rain. Hypothermia risk high.

Mt. Kisokoma — 木曽駒ヶ岳

午後は霧雨へ。濡れと冷えに注意

Cloudy morning, light rain from noon. Prepare for wet conditions and cold

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな晴天続く。千畳敷カールも快適な登高

Clear Skies and Mild Winds. Ideal Conditions for High Alpine Traverses.

2026 / May

27 reports

Mt. Kisokoma — 木曽駒ヶ岳

穏やかな一日。宝剣岳の岩稜帯は慎重に

Stable Clear Weather Ahead. Expect Dry Rock and Trails. Layer Up for Alpine

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールから快晴の稜線へ。岩稜ドライ

Clear skies and calm winds for alpine trekking. Exposed rocky ridges are dry.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールは穏やかだが八丁坂は風警戒

Stable Weather for Kiso-Komagatake. Prepare for Cold Exposure on Ridges.

Mt. Kisokoma — 木曽駒ヶ岳

駒ヶ岳視界不良。八丁坂は濡れた岩に注意

Poor Visibility and Wet Conditions on Kiso Komagatake. Prepare for Afternoon

Mt. Kisokoma — 木曽駒ヶ岳

澄んだ青空と穏やかな山頂。岩稜はドライ

Clear Skies and Mild Temperatures. Enjoy Dry Rock Conditions on Alpine Ridges.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールガス濃い。視界不良下の行動は慎重に

Limited Visibility and Mild Temps. Navigate Cautiously on Exposed Terrain.

Mt. Kisokoma — 木曽駒ヶ岳

快晴だが視界回復に時間。岩稜は慎重に

Clear Skies and Rising Temperatures. Focus on Dry Rock Conditions.

Mt. Kisokoma — 木曽駒ヶ岳

薄曇り穏やかな一日。八丁坂は濡れた岩稜に注意。

Mild Spring Conditions with Patchy Clouds. Expect Wet and Exposed Rocky Terrain

Mt. Kisokoma — 木曽駒ヶ岳

曇天と低温続く。八丁坂は足元注意

Low visibility and cold temperatures persist on Kiso Komagatake. Wet rock

Mt. Kisokoma — 木曽駒ヶ岳

濡れた岩稜に霧が舞う。低体温症に注意

Misty Cold Summit Conditions. Wet Rocks and Steep Slopes Demand Caution.

Mt. Kisokoma — 木曽駒ヶ岳

霧雨と突風濡れた地面に低体温警戒

Persistent Drizzle, Poor Visibility. Wet Rocks and Hypothermia Risk. Avoid

Mt. Kisokoma — 木曽駒ヶ岳

日中は穏やかな好天。夕方以降は雨。

Pleasant Ascent on Exposed Rock Today. Expect Afternoon Wetness. Avoid

Mt. Kisokoma — 木曽駒ヶ岳

木曽駒ヶ岳快晴の岩稜。風は穏やか

Clear Views and Mild Ascent on Kisokoma. Be Ready for Evening Cold.

Mt. Kisokoma — 木曽駒ヶ岳

快晴微風で展望良好。3000m級の山行日和

Clear Skies and Mild Winds. Ideal Conditions for Alpine Ascent.

Mt. Kisokoma — 木曽駒ヶ岳

快晴無風の穏やかな一日。八丁坂は滑落に注意

Clear Skies and Mild Winds. Expect Chilly Conditions on Exposed Alpine Terrain.

Mt. Kisokoma — 木曽駒ヶ岳

春の穏やかな快晴。八丁坂は残雪に注意

Clear Skies and Mild Winds. Spring Conditions with Melting Snow. Caution on

Mt. Kisokoma — 木曽駒ヶ岳

快晴微風の岩稜日和。宝剣岳縦走も可能

Clear Skies, Mild Winds on Exposed Ridges. Ideal Conditions for Alpine Ascent.

Mt. Kisokoma — 木曽駒ヶ岳

千畳敷カールは快晴。稜線にはまだ冷気が残る

Clear skies and light winds, but alpine chill persists. Prepare for cold summit

Mt. Kisokoma — 木曽駒ヶ岳

午後霧雨で視界不良。八丁坂は慎重に

Morning Clear, Afternoon Drizzle Risk. Prepare for Wet Rocks and Limited

Mt. Kisokoma — 木曽駒ヶ岳

午前中は快晴。午後は霧雨と気温低下に注意

Sunny morning, turning cloudy with light rain by afternoon. Expect wet rocky

Mt. Kisokoma — 木曽駒ヶ岳

日中気温上昇も朝夕は凍結。防寒対策怠るべからず

Clear Skies on Komagatake. Expect Freezing Rock Sections in Shade, Warm Layers

Mt. Kisokoma — 木曽駒ヶ岳

快晴微風の展望山行。残雪箇所に注意

Clear Skies and Calm Winds. Enjoy Alpine Views on Exposed Ridges.

Mt. Kisokoma — 木曽駒ヶ岳

八丁坂凍結。稜線は強風に警戒

Clear but cold morning. Icy sections on Hacchozaka demand careful ascent. Gusts

Mt. Kisokoma — 木曽駒ヶ岳

雨と突風の一日。低体温症リスク高く行動に厳重な注意

Rainy and Gusty Conditions. Extreme Cold Risk. Avoid Exposed Ridge Lines.

Mt. Kisokoma — 木曽駒ヶ岳

快晴の八丁坂稜線は強風警戒

Clear Skies and Strong Gusts. Avoid Exposed Alpine Ridges.

Mt. Kisokoma — 木曽駒ヶ岳

春の薄曇り。八丁坂は凍結に注意。

Spring Ascent with Mild Winds. Watch for Gusts and Exposed Areas.

Mt. Kisokoma — 木曽駒ヶ岳

稜線は穏やかな快晴。岩稜帯の凍結に注意を。

Clear Sky and Calm Winds on Alpine Ridge. Prepare for Morning Chill.