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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 12:00 JST, 08 July 2015

Date 9
Thu
10
Fri
11
Sat
12
Sun
13
Mon
14
Tue
15
Wed
KUSHIRO

PARTLY CLOUDY
10 /17
0/0/0/0
PARTLY CLOUDY
12 /20
10
PARTLY CLOUDY
15 /22
10
MOSTLY CLOUDY
15 /22
10
CLOUDY
14 /21
20
CLOUDY
15 /21
40
CLOUDY
15 /21
20
/ / A A B C B
ASAHIKAWA

PARTLY CLOUDY
9 /24
10/0/10/10
PARTLY CLOUDY
11 /25
0
PARTLY CLOUDY
14 /29
10
PARTLY CLOUDY
16 /28
10
MOSTLY CLOUDY
16 /27
20
CLOUDY
18 /27
40
CLOUDY
17 /27
20
/ / A A A C B
SAPPORO

CLEAR
13 /23
0/0/0/0
PARTLY CLOUDY
15 /25
0
PARTLY CLOUDY
17 /28
10
PARTLY CLOUDY
18 /27
10
MOSTLY CLOUDY
18 /26
40
CLOUDY
19 /26
40
CLOUDY
19 /26
20
/ / A A C C B
AOMORI

CLEAR
14 /23
0/0/0/0
PARTLY CLOUDY
17 /26
20
PARTLY CLOUDY
15 /26
20
PARTLY CLOUDY
17 /28
20
MOSTLY CLOUDY
19 /27
40
CLOUDY
20 /27
40
CLOUDY
19 /27
40
/ / A A C C C
AKITA

PARTLY CLOUDY
17 /27
10/10/10/10
PARTLY CLOUDY
17 /27
20
PARTLY CLOUDY
17 /26
20
PARTLY CLOUDY
18 /29
20
MOSTLY CLOUDY
20 /28
40
CLOUDY
21 /29
40
CLOUDY
21 /30
40
/ / A A C C C
SENDAI

CLOUDY
18 /21
30/20/10/10
PARTLY CLOUDY
18 /26
20
PARTLY CLOUDY
19 /29
20
PARTLY CLOUDY
21 /29
20
MOSTLY CLOUDY
22 /27
40
CLOUDY
22 /28
40
CLOUDY
22 /28
40
/ / A A C C B
Date 9
Thu
10
Fri
11
Sat
12
Sun
13
Mon
14
Tue
15
Wed
NIIGATA

CLOUDY
20 /28
30/20/0/0
MOSTLY CLOUDY
20 /26
30
PARTLY CLOUDY
19 /27
20
PARTLY CLOUDY
20 /28
20
MOSTLY CLOUDY
22 /29
30
MOSTLY CLOUDY
23 /29
30
MOSTLY CLOUDY
23 /30
30
/ / A B C B B
KANAZAWA

RAIN, CLOUDY LATER
21 /26
80/70/50/10
MOSTLY CLOUDY
22 /29
30
PARTLY CLOUDY
22 /30
20
PARTLY CLOUDY
22 /30
20
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /31
30
/ / B B B B B
TOKYO

RAIN, CLOUDY LATER
18 /21
70/70/70/20
CLOUDY
18 /26
40
MOSTLY CLOUDY
21 /29
20
PARTLY CLOUDY
22 /29
20
MOSTLY CLOUDY
22 /28
20
MOSTLY CLOUDY
22 /29
30
CLOUDY
23 /29
40
/ / B A B B C
UTSUNOMIYA

RAIN, CLOUDY LATER
18 /21
70/70/50/20
CLOUDY
18 /27
40
MOSTLY CLOUDY
20 /30
30
MOSTLY CLOUDY
21 /30
30
MOSTLY CLOUDY
21 /28
30
MOSTLY CLOUDY
22 /29
30
CLOUDY
22 /30
40
/ / B B B C C
NAGANO

RAIN, CLOUDY LATER
20 /24
70/60/50/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /28
50
MOSTLY CLOUDY
20 /30
30
MOSTLY CLOUDY
21 /31
30
MOSTLY CLOUDY
21 /30
30
MOSTLY CLOUDY
21 /30
30
CLOUDY
21 /31
40
/ / B C C B B
NAGOYA

SHOWERS THROUGHOUT THE DAY
21 /26
60/50/50/50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /28
50
PARTLY CLOUDY
23 /31
20
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
22 /29
30
MOSTLY CLOUDY
23 /31
30
CLOUDY
23 /31
40
/ / B B C B B
Date 9
Thu
10
Fri
11
Sat
12
Sun
13
Mon
14
Tue
15
Wed
OSAKA

CLOUDY, FREQUENT SCATTERED SHOWERS
23 /28
60/40/60/10
CLOUDY
23 /29
40
MOSTLY CLOUDY
24 /33
30
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
24 /30
30
MOSTLY CLOUDY
24 /31
30
CLOUDY
24 /32
40
/ / B B B B B
TAKAMATSU

CLOUDY
23 /29
20/10/30/30
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /29
30
MOSTLY CLOUDY
23 /30
30
CLOUDY
23 /30
40
/ / A B C A B
MATSUE

CLOUDY, FREQUENT SCATTERED SHOWERS
22 /25
70/70/50/30
MOSTLY CLOUDY
22 /29
30
MOSTLY CLOUDY
23 /31
20
MOSTLY CLOUDY
23 /30
30
CLOUDY
23 /29
40
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /30
30
/ / B B B B B
HIROSHIMA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
24 /30
40/40/50/30
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
24 /32
20
MOSTLY CLOUDY
23 /29
30
CLOUDY
23 /28
40
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /32
30
/ / B C C C A
KOCHI

CLOUDY, OCCASIONAL SCATTERED SHOWERS
24 /29
60/20/30/30
MOSTLY CLOUDY
24 /30
30
MOSTLY CLOUDY
23 /30
30
MOSTLY CLOUDY
23 /28
30
MOSTLY CLOUDY
23 /28
30
CLOUDY
23 /29
40
CLOUDY
23 /29
40
/ / C C C C C
Date 9
Thu
10
Fri
11
Sat
12
Sun
13
Mon
14
Tue
15
Wed
FUKUOKA

CLOUDY, FREQUENT SCATTERED SHOWERS
23 /29
50/20/50/20
MOSTLY CLOUDY
24 /32
30
MOSTLY CLOUDY
24 /32
30
CLOUDY
24 /31
40
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
24 /31
30
MOSTLY CLOUDY
23 /31
30
/ / C C C B B
KAGOSHIMA

MOSTLY CLOUDY
26 /29
20/20/20/20
MOSTLY CLOUDY
24 /30
30
CLOUDY
24 /29
40
CLOUDY
23 /29
40
PARTLY CLOUDY
24 /30
30
PARTLY CLOUDY
24 /30
30
MOSTLY CLOUDY
23 /31
30
/ / C C C C B
AMAMI

CLEAR, RAIN LATER
28 /33
10/20/50/50
CLOUDY, FREQUENT SCATTERED SHOWERS
27 /32
80
CLOUDY, FREQUENT SCATTERED SHOWERS
26 /32
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
26 /32
70
MOSTLY CLOUDY
26 /32
30
MOSTLY CLOUDY
26 /32
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
26 /32
50
/ / B B C C C
NAHA

RAINSTORM
28 /31
30/60/70/90
RAINSTORM
27 /31
90
CLOUDY, FREQUENT SCATTERED SHOWERS
27 /32
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
27 /32
50
MOSTLY CLOUDY
27 /32
40
PARTLY CLOUDY
27 /32
30
PARTLY CLOUDY
27 /32
30
/ / A C C C C
ISHIGAKI

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
27 /33
30/30/30/50
RAINSTORM
28 /32
90
CLOUDY, FREQUENT SCATTERED SHOWERS
28 /33
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
28 /33
50
MOSTLY CLOUDY
28 /33
40
PARTLY CLOUDY
28 /33
30
PARTLY CLOUDY
28 /34
30
/ / C C C B B

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.