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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 23:00 JST, 25 March 2019

Date 26
Tue
27
Wed
28
Thu
29
Fri
30
Sat
31
Sun
1
Mon
KUSHIRO

CLEAR, CLOUDY LATER
-4 /5
0/10/20/10
PARTLY CLOUDY
-1 /5
10
CLEAR, OCCASIONAL SNOW FLURRIES LATER
-5 /3
50
PARTLY CLOUDY
-5 /2
10
MOSTLY CLOUDY
-4 /2
20
CLOUDY
-4 /3
30
CLOUDY
-4 /4
30
/ / C A A A A
ASAHIKAWA

CLOUDY, RAIN OR SNOW LATER
-2 /9
10/20/50/20
CLOUDY, OCCASIONAL SNOW FLURRIES
-4 /2
60
CLOUDY, OCCASIONAL SNOW FLURRIES
-8 /1
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-10 /1
50
CLOUDY
-9 /1
40
CLOUDY
-8 /2
40
CLOUDY
-6 /4
30
/ / C C B C B
SAPPORO

CLOUDY, OCCASIONAL SCATTERED SHOWERS
2 /11
0/50/20/20
CLOUDY
0 /4
40
CLOUDY, OCCASIONAL SNOW FLURRIES
-2 /3
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-2 /3
50
CLOUDY
-3 /2
40
CLOUDY, OCCASIONAL SNOW FLURRIES
-2 /3
50
CLOUDY
-1 /5
30
/ / C C B C B
AOMORI

CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /12
10/60/50/10
CLOUDY, SNOW FLURRIES LATER
-1 /6
50
CLOUDY, FREQUENT SNOW FLURRIES
-2 /4
60
CLOUDY, OCCASIONAL SNOW FLURRIES
-1 /4
50
CLOUDY
-2 /4
40
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-1 /5
50
CLOUDY, OCCASIONAL SNOW FLURRIES
0 /6
50
/ / C C C C C
AKITA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
5 /13
20/30/50/10
CLOUDY, SNOW OR RAIN LATER
2 /8
70
CLOUDY, FREQUENT SNOW FLURRIES OR SCATTERED SHOWERS
1 /5
70
CLOUDY, OCCASIONAL SNOW FLURRIES
0 /7
50
CLOUDY
0 /6
40
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
1 /7
60
CLOUDY, OCCASIONAL SNOW FLURRIES
1 /8
50
/ / B C C C C
SENDAI

CLEAR
3 /16
0/0/10/10
CLEAR, CLOUDY LATER
4 /12
10
CLOUDY
3 /8
40
MOSTLY CLOUDY
1 /8
30
CLOUDY
1 /9
40
CLOUDY
1 /11
20
MOSTLY CLOUDY
1 /10
20
/ / C B C A B
Date 26
Tue
27
Wed
28
Thu
29
Fri
30
Sat
31
Sun
1
Mon
NIIGATA

CLOUDY, RAIN LATER
3 /15
0/0/50/50
MOSTLY CLOUDY
4 /13
40
CLOUDY, FREQUENT SCATTERED SHOWERS
4 /10
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /9
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /8
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /10
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /10
50
/ / A C C B C
KANAZAWA

MOSTLY CLOUDY
7 /15
0/0/30/30
PARTLY CLOUDY
4 /17
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
7 /12
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /11
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /9
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /10
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /11
50
/ / A C C B C
TOKYO

CLOUDY, CLEAR LATER
7 /17
10/10/10/0
PARTLY CLOUDY
7 /19
10
MOSTLY CLOUDY
9 /18
30
CLOUDY
7 /12
40
MOSTLY CLOUDY
4 /14
30
MOSTLY CLOUDY
4 /16
30
PARTLY CLOUDY
5 /15
20
/ / A C B A A
UTSUNOMIYA

CLOUDY, CLEAR LATER
4 /18
0/0/0/0
PARTLY CLOUDY
3 /19
10
MOSTLY CLOUDY
5 /17
30
CLOUDY
4 /11
40
MOSTLY CLOUDY
1 /13
40
MOSTLY CLOUDY
0 /14
30
PARTLY CLOUDY
0 /14
20
/ / A C C A A
NAGANO

PARTLY CLOUDY
1 /16
0/0/10/40
PARTLY CLOUDY
1 /15
20
CLOUDY
3 /12
40
CLOUDY
1 /10
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
-1 /7
50
CLOUDY
-2 /9
40
MOSTLY CLOUDY
-1 /9
30
/ / C C C C C
NAGOYA

PARTLY CLOUDY
7 /19
10/10/0/0
CLEAR
6 /19
10
CLOUDY
8 /17
30
CLOUDY
7 /15
40
PARTLY CLOUDY
5 /14
30
CLOUDY
4 /14
30
MOSTLY CLOUDY
4 /14
30
/ / B B B B A
Date 26
Tue
27
Wed
28
Thu
29
Fri
30
Sat
31
Sun
1
Mon
OSAKA

PARTLY CLOUDY
9 /17
10/0/0/0
PARTLY CLOUDY
8 /18
20
CLOUDY
10 /16
40
MOSTLY CLOUDY
8 /14
30
PARTLY CLOUDY
6 /13
20
CLOUDY
6 /13
40
PARTLY CLOUDY
5 /14
20
/ / B C B B A
TAKAMATSU

CLEAR
7 /17
10/0/0/0
CLEAR
6 /19
0
CLOUDY
9 /16
40
MOSTLY CLOUDY
7 /14
30
PARTLY CLOUDY
5 /13
20
MOSTLY CLOUDY
5 /14
30
PARTLY CLOUDY
5 /14
10
/ / C C A A A
MATSUE

PARTLY CLOUDY
7 /16
0/0/10/0
PARTLY CLOUDY
6 /19
20
CLOUDY
8 /15
40
CLOUDY
6 /13
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /10
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /10
50
MOSTLY CLOUDY
4 /13
20
/ / C C C C B
HIROSHIMA

CLEAR
7 /19
10/0/0/0
CLEAR, CLOUDY LATER
7 /19
20
CLOUDY
10 /18
40
CLOUDY
7 /15
40
PARTLY CLOUDY
5 /14
20
MOSTLY CLOUDY
6 /15
30
PARTLY CLOUDY
5 /15
10
/ / C C B B A
KOCHI

CLOUDY, CLEAR LATER
8 /21
20/10/0/0
CLEAR
7 /20
10
CLOUDY
9 /18
40
MOSTLY CLOUDY
8 /16
40
PARTLY CLOUDY
5 /16
20
MOSTLY CLOUDY
5 /17
30
PARTLY CLOUDY
5 /17
10
/ / C C A A A
Date 26
Tue
27
Wed
28
Thu
29
Fri
30
Sat
31
Sun
1
Mon
FUKUOKA

CLEAR
9 /18
10/0/0/0
CLEAR, CLOUDY LATER
10 /20
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /19
50
CLOUDY
9 /16
40
PARTLY CLOUDY
7 /13
20
CLOUDY
8 /14
40
MOSTLY CLOUDY
8 /15
30
/ / C B A B A
KAGOSHIMA

CLEAR
9 /20
40/0/0/0
CLEAR, CLOUDY LATER
9 /21
30
RAIN, CLOUDY LATER
12 /18
70
CLOUDY
9 /18
40
PARTLY CLOUDY
7 /17
10
MOSTLY CLOUDY
8 /18
20
PARTLY CLOUDY
8 /18
10
/ / A C A A A
AMAMI

CLEAR
16 /20
20/10/0/0
CLEAR
13 /23
10
CLOUDY, RAIN LATER
18 /24
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /20
60
MOSTLY CLOUDY
14 /18
20
MOSTLY CLOUDY
13 /20
20
PARTLY CLOUDY
13 /20
10
/ / B B A A A
NAHA

CLOUDY, CLEAR LATER
17 /21
10/10/0/0
CLEAR
16 /24
10
CLOUDY
20 /25
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /24
60
MOSTLY CLOUDY
16 /20
30
PARTLY CLOUDY
15 /21
20
PARTLY CLOUDY
16 /22
20
/ / B B A A A
ISHIGAKI

CLOUDY, CLEAR LATER
19 /24
10/0/0/0
PARTLY CLOUDY
20 /25
20
MOSTLY CLOUDY
22 /27
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /25
50
MOSTLY CLOUDY
18 /22
30
MOSTLY CLOUDY
18 /24
30
PARTLY CLOUDY
20 /24
20
/ / A C A A 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.