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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 23:00 JST, 29 July 2015

Date 30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
4
Tue
5
Wed
KUSHIRO

CLOUDY
18 /25
20/10/30/30
CLOUDY
19 /24
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
18 /23
50
CLOUDY
17 /22
20
CLOUDY
16 /22
20
MOSTLY CLOUDY
17 /23
10
MOSTLY CLOUDY
18 /24
10
/ / C B B A B
ASAHIKAWA

CLOUDY
22 /29
10/30/30/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /28
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
18 /29
50
MOSTLY CLOUDY
18 /29
20
MOSTLY CLOUDY
19 /29
20
PARTLY CLOUDY
20 /28
30
MOSTLY CLOUDY
21 /28
30
/ / C B B C C
SAPPORO

CLOUDY
22 /29
20/0/30/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /28
50
CLOUDY
20 /29
40
MOSTLY CLOUDY
21 /28
20
MOSTLY CLOUDY
20 /27
20
PARTLY CLOUDY
21 /28
20
PARTLY CLOUDY
21 /29
10
/ / B B B B B
AOMORI

MOSTLY CLOUDY
23 /30
10/10/10/0
CLOUDY
22 /28
40
CLOUDY
23 /29
40
MOSTLY CLOUDY
22 /29
40
MOSTLY CLOUDY
22 /30
30
MOSTLY CLOUDY
23 /30
30
PARTLY CLOUDY
22 /30
20
/ / C B B B B
AKITA

MOSTLY CLOUDY
22 /30
10/10/10/10
CLOUDY
23 /29
40
CLOUDY
23 /30
40
MOSTLY CLOUDY
23 /31
40
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /30
30
PARTLY CLOUDY
23 /30
20
/ / C B B B B
SENDAI

PARTLY CLOUDY
24 /32
0/0/10/10
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
24 /34
30
MOSTLY CLOUDY
24 /33
40
MOSTLY CLOUDY
24 /32
30
PARTLY CLOUDY
24 /33
20
PARTLY CLOUDY
24 /33
20
/ / B B B A B
Date 30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
4
Tue
5
Wed
NIIGATA

MOSTLY CLOUDY
24 /32
10/10/10/10
CLOUDY
24 /32
40
MOSTLY CLOUDY
24 /32
30
PARTLY CLOUDY
24 /31
20
PARTLY CLOUDY
24 /31
20
PARTLY CLOUDY
24 /31
20
PARTLY CLOUDY
24 /31
20
/ / B A B B B
KANAZAWA

CLOUDY
25 /31
40/40/40/20
PARTLY CLOUDY
25 /32
20
PARTLY CLOUDY
25 /33
20
PARTLY CLOUDY
25 /33
20
PARTLY CLOUDY
24 /33
20
PARTLY CLOUDY
25 /32
20
PARTLY CLOUDY
25 /32
20
/ / A A A A B
TOKYO

MOSTLY CLOUDY
26 /33
20/10/20/20
PARTLY CLOUDY
26 /33
30
PARTLY CLOUDY
25 /34
40
MOSTLY CLOUDY
26 /34
40
PARTLY CLOUDY
25 /34
20
PARTLY CLOUDY
26 /33
20
PARTLY CLOUDY
25 /33
20
/ / B B B B B
UTSUNOMIYA

CLOUDY
24 /33
40/20/40/40
MOSTLY CLOUDY
25 /34
30
MOSTLY CLOUDY
24 /35
40
MOSTLY CLOUDY
25 /34
40
PARTLY CLOUDY
24 /34
30
PARTLY CLOUDY
24 /34
30
PARTLY CLOUDY
24 /33
30
/ / C C C C C
NAGANO

MOSTLY CLOUDY
23 /33
20/0/30/30
PARTLY CLOUDY
23 /34
30
PARTLY CLOUDY
22 /34
40
MOSTLY CLOUDY
22 /34
40
PARTLY CLOUDY
22 /33
20
PARTLY CLOUDY
22 /33
30
PARTLY CLOUDY
22 /33
30
/ / B C B B C
NAGOYA

PARTLY CLOUDY
26 /36
0/0/0/0
PARTLY CLOUDY
26 /35
20
PARTLY CLOUDY
26 /35
20
PARTLY CLOUDY
26 /35
20
PARTLY CLOUDY
26 /34
20
PARTLY CLOUDY
26 /34
20
PARTLY CLOUDY
25 /33
20
/ / A A A A B
Date 30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
4
Tue
5
Wed
OSAKA

CLOUDY, PARTLY CLOUDY LATER
26 /34
20/10/20/10
PARTLY CLOUDY
26 /34
20
PARTLY CLOUDY
27 /36
20
PARTLY CLOUDY
27 /35
20
CLEAR
26 /34
10
CLEAR
26 /34
10
PARTLY CLOUDY
26 /34
20
/ / A A A A A
TAKAMATSU

PARTLY CLOUDY
26 /35
20/10/10/10
PARTLY CLOUDY
26 /34
20
PARTLY CLOUDY
26 /34
30
PARTLY CLOUDY
26 /34
20
PARTLY CLOUDY
25 /34
20
PARTLY CLOUDY
25 /34
20
PARTLY CLOUDY
25 /33
20
/ / A A A A A
MATSUE

CLOUDY, CLEAR LATER
25 /32
30/20/30/20
PARTLY CLOUDY
24 /34
20
PARTLY CLOUDY
24 /34
20
PARTLY CLOUDY
24 /34
20
CLEAR
24 /33
10
CLEAR
24 /32
10
PARTLY CLOUDY
23 /32
20
/ / A A A A A
HIROSHIMA

PARTLY CLOUDY
25 /35
0/10/30/20
PARTLY CLOUDY
25 /34
20
PARTLY CLOUDY
25 /34
20
PARTLY CLOUDY
25 /34
20
CLEAR
25 /33
10
CLEAR
25 /33
10
PARTLY CLOUDY
24 /33
20
/ / A A A A A
KOCHI

PARTLY CLOUDY
26 /35
0/0/10/0
PARTLY CLOUDY
24 /34
30
PARTLY CLOUDY
25 /33
30
PARTLY CLOUDY
25 /33
20
PARTLY CLOUDY
24 /33
20
PARTLY CLOUDY
24 /32
20
PARTLY CLOUDY
24 /32
20
/ / B A A A B
Date 30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
4
Tue
5
Wed
FUKUOKA

CLEAR
26 /34
0/0/0/0
CLEAR
25 /34
20
PARTLY CLOUDY
24 /33
10
PARTLY CLOUDY
24 /32
10
PARTLY CLOUDY
24 /32
10
PARTLY CLOUDY
24 /31
10
PARTLY CLOUDY
24 /32
10
/ / A A A A A
KAGOSHIMA

CLEAR
26 /34
0/0/10/0
PARTLY CLOUDY
25 /34
10
PARTLY CLOUDY
26 /33
10
PARTLY CLOUDY
26 /33
10
PARTLY CLOUDY
26 /33
10
PARTLY CLOUDY
26 /33
10
PARTLY CLOUDY
26 /33
10
/ / A A A B B
AMAMI

CLEAR
25 /33
0/0/0/0
PARTLY CLOUDY
25 /33
20
PARTLY CLOUDY
26 /32
10
PARTLY CLOUDY
26 /32
10
PARTLY CLOUDY
26 /32
10
PARTLY CLOUDY
26 /32
10
PARTLY CLOUDY
26 /32
10
/ / A A A B B
NAHA

CLEAR
28 /32
0/10/10/10
CLEAR
27 /32
10
CLEAR
27 /32
10
CLEAR
27 /32
10
CLEAR
27 /32
10
PARTLY CLOUDY
27 /32
20
PARTLY CLOUDY
27 /32
20
/ / A B B B B
ISHIGAKI

CLEAR
28 /33
0/0/10/10
CLEAR
28 /33
10
CLEAR
28 /32
10
CLEAR
28 /32
10
CLEAR
28 /32
10
PARTLY CLOUDY
28 /32
20
PARTLY CLOUDY
28 /32
20
/ / A B B B A

Legend
Weather (/: to, |: occasionally or partly)
Low/High (°C)
Probability of Precipitation (%) for six hours or for the day

One-week forecasts for individual prefectures are issued at 11:00 and 17:00 JST every day. The latest daily forecasts are displayed in the columns for the first and second days. The probability of precipitation for today and tomorrow is displayed with six hours as a unit (i.e., 00 – 06/06 – 12/12 – 18/18 – 24 JST).
Figures shown in parentheses in the low and high temperature rows indicate the ranges of error in degrees Celsius. The reliability for the day is represented as A, B or C in descending order of expected accuracy. The results of precipitation forecast accuracy verification for the period from 1 April 2002 to 31 March 2007 indicate an average accuracy of 86% for A, 72% for B and 56% for C.
Values in the normal precipitation column represent the range of normal cumulative precipitation amounts for the coming seven days, while the figures in the normal low/high temperature columns represent those for the fourth day of the period.