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Iwasugeyama Weather岩菅山

13th by elevation among the 54 peaks in the Joshinetsu & Kanto area.

C

Oct 19, Today

Not recommended

Rain from around 13:00 (peak at 22:00 0.7mm/h)

Weather
12°/4°
Temp
12.7
Summit wind m/s
0.3
Precip. mm

Hourly (Oct 19, Today)

Hour01234567891011121314151617181920212223
Condition

14-day climbing index

Oct 19TodayOct 20TueOct 21WedOct 22ThuOct 23FriOct 24SatOct 25SunOct 26MonOct 27TueOct 28Wed

25 other peaks are grade A on this day

See all on the map →

Nearby peaks

  • CYokoteyama9km
  • BKasagadake10km
  • CSaburyuyama10km
  • BTorikabutoyama11km
  • CShirasunayama

About

Elevation
2,295 m
Location
Nagano
Area
Joshinetsu & Kanto
Japanese name
岩菅山
Coordinates
36.7420, 138.5595
Midslope reference
1,295 m
Height in Japan
79th of 301
In Nagano
48th of 71
In Joshinetsu & Kanto
13th of 54

Map & mountain data: Geospatial Information Authority of Japan · Weather: Open-Meteo (CC BY 4.0)
Map colours are adjusted by this site.The climbing grade is calculated by this site; it differs from Tenki to Kurasu. Data for 3 peaks and the English mountain names come from Wikipedia (CC BY-SA 4.0).as of 10/19 15:52 JST

B
A
A
A
A
A
A
B
B
B
B
C
C
C
B
B
B
B
B
B
B
B
B
B
Weather
Precip.—————————————0.3—————0.50.10.20.70.6
Summit2,295mTemp4°5°6°6°7°7°7°8°9°10°10°12°11°9°10°10°9°9°9°8°8°8°8°8°
Wind m/sWind m/s 212°8Wind m/s 219°7Wind m/s 227°7Wind m/s 235°7Wind m/s 239°7Wind m/s 241°7Wind m/s 243°7Wind m/s 246°8Wind m/s 249°9Wind m/s 251°10Wind m/s 252°11Wind m/s 253°12Wind m/s 253°12Wind m/s 252°12Wind m/s 252°11Wind m/s 252°11Wind m/s 248°10Wind m/s 244°10Wind m/s 241°10Wind m/s 239°11Wind m/s 239°11Wind m/s 238°11Wind m/s 238°11Wind m/s 238°10
Midslope1,295mTemp10°12°13°13°13°13°14°14°16°16°17°18°17°15°17°17°16°16°15°14°14°14°15°15°
Wind m/sWind m/s 177°3Wind m/s 187°3Wind m/s 198°3Wind m/s 207°3Wind m/s 211°2Wind m/s 213°2Wind m/s 218°2Wind m/s 222°2Wind m/s 228°2Wind m/s 234°2Wind m/s 235°2Wind m/s 238°2Wind m/s 239°2Wind m/s 236°2Wind m/s 234°2Wind m/s 232°1Wind m/s 226°1Wind m/s 222°1Wind m/s 216°1Wind m/s 214°2Wind m/s 211°2Wind m/s 211°2Wind m/s 210°2Wind m/s 212°2

Shaded values are what lowered the rating.

Oct 29Thu
Oct 30Fri
Oct 31Sat
Nov 1Sun
ConditionCCCCACBBCCBBBC
Weather
Temp12/4°10/5°15/3°3/-5°10/-5°7/3°12/5°8/5°8/-3°0/-6°5/-5°6/-1°4/-6°3/-6°
Precip.0.3mm8.6mm—0.2mm—10.9mm—7.8mm11.4mm1.8mm—1.8mm4.8mm
Chance90%90%100%92%5%77%57%63%71%43%24%25%33%33%
Summit wind12.7m/s14.0m/s16.0m/s14.8m/s3.8m/s6.7m/s8.1m/s10.9m/s11.9m/s14.8m/s9.4m/s8.2
Cloud63%58%14%84%20%100%91%100%100%71%88%95%100%88%
12km
  • CMount Kusatsu-Shirane13km
  • —
    m/s
    9.4m/s
    12.7m/s