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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 18:00 JST, 27 February 2020

Date 28
Fri
29
Sat
1
Sun
2
Mon
3
Tue
4
Wed
5
Thu
KUSHIRO

CLEAR, CLOUDY LATER
-11 /0
10/0/20/10
PARTLY CLOUDY
-12 /-1
10
PARTLY CLOUDY
-11 /0
20
CLOUDY, SNOW OR RAIN LATER
-9 /2
50
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-4 /4
50
CLOUDY
-5 /3
40
CLOUDY
-6 /3
30
/ / A C C C A
ASAHIKAWA

CLOUDY, OCCASIONAL SNOW FLURRIES
-11 /0
10/20/30/0
PARTLY CLOUDY
-20 /-3
10
PARTLY CLOUDY
-15 /0
10
CLEAR, CLOUDY LATER
-12 /2
40
CLOUDY, OCCASIONAL SNOW FLURRIES
-5 /3
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-5 /2
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-6 /2
50
/ / A B C C C
SAPPORO

CLOUDY
-4 /2
20/20/20/10
MOSTLY CLOUDY
-9 /-1
20
PARTLY CLOUDY
-8 /2
30
CLOUDY, SNOW OR RAIN LATER
-5 /3
50
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-1 /4
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-2 /3
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-3 /3
50
/ / B C C C C
AOMORI

CLOUDY
-3 /4
30/30/10/10
CLOUDY, SNOW FLURRIES LATER
-3 /4
60
CLOUDY, OCCASIONAL SNOW FLURRIES
0 /5
50
CLOUDY
1 /8
40
CLOUDY
2 /7
40
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
1 /6
50
CLOUDY, OCCASIONAL SNOW FLURRIES
0 /5
50
/ / C C C C C
AKITA

CLOUDY, OCCASIONAL SNOW FLURRIES
-1 /5
40/20/10/10
CLOUDY, SNOW OR RAIN LATER
-1 /7
60
CLOUDY, OCCASIONAL SNOW FLURRIES
2 /9
50
CLOUDY
2 /10
40
CLOUDY
3 /9
40
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
2 /8
50
CLOUDY, OCCASIONAL SNOW FLURRIES
1 /7
50
/ / C C C C C
SENDAI

MOSTLY CLOUDY
1 /7
20/10/0/0
CLOUDY
1 /8
30
CLOUDY
2 /9
30
CLOUDY
3 /10
40
MOSTLY CLOUDY
3 /12
30
CLOUDY
3 /10
40
CLOUDY
2 /10
40
/ / A B B B B
Date 28
Fri
29
Sat
1
Sun
2
Mon
3
Tue
4
Wed
5
Thu
NIIGATA

CLOUDY
1 /7
40/30/20/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
0 /10
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /11
50
CLOUDY
3 /12
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /11
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /10
60
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
2 /8
50
/ / C B C B C
KANAZAWA

CLOUDY
2 /8
20/10/0/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
3 /13
50
CLOUDY
5 /11
30
CLOUDY
4 /13
40
CLOUDY
6 /12
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
5 /10
60
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
3 /8
50
/ / A B C B C
TOKYO

CLEAR, CLOUDY LATER
2 /11
0/0/0/10
CLOUDY
3 /13
40
CLOUDY
5 /14
40
CLOUDY
6 /14
40
MOSTLY CLOUDY
7 /15
30
CLOUDY
6 /14
40
PARTLY CLOUDY
5 /14
20
/ / B B A B A
UTSUNOMIYA

CLEAR, CLOUDY LATER
-2 /11
0/0/0/10
MOSTLY CLOUDY
1 /12
30
CLOUDY
3 /13
40
MOSTLY CLOUDY
3 /13
30
MOSTLY CLOUDY
4 /14
30
CLOUDY
3 /12
40
PARTLY CLOUDY
1 /13
20
/ / B A A B A
NAGANO

MOSTLY CLOUDY
-3 /5
30/10/0/0
MOSTLY CLOUDY
-4 /10
30
CLOUDY
-1 /9
40
MOSTLY CLOUDY
1 /11
30
MOSTLY CLOUDY
1 /11
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
1 /9
50
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-1 /7
50
/ / B A B C C
NAGOYA

CLEAR, CLOUDY LATER
2 /11
0/0/0/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
3 /12
60
CLOUDY
6 /16
40
CLOUDY
6 /15
40
MOSTLY CLOUDY
6 /15
30
CLOUDY
5 /13
40
PARTLY CLOUDY
3 /12
20
/ / B B B B A
Date 28
Fri
29
Sat
1
Sun
2
Mon
3
Tue
4
Wed
5
Thu
OSAKA

MOSTLY CLOUDY
3 /10
10/0/0/10
CLOUDY, RAIN LATER
5 /11
60
CLOUDY
7 /14
30
CLOUDY
7 /16
30
CLOUDY
7 /15
30
CLOUDY
7 /13
30
CLOUDY
5 /11
30
/ / A A B A A
TAKAMATSU

CLEAR, CLOUDY LATER
2 /9
0/0/10/20
RAIN
3 /11
80
CLOUDY
6 /14
40
CLOUDY
5 /15
30
MOSTLY CLOUDY
6 /15
20
CLOUDY
5 /13
40
CLOUDY
3 /11
40
/ / B A A B B
MATSUE

CLEAR, CLOUDY LATER
1 /9
0/0/10/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /12
60
CLOUDY
4 /12
30
MOSTLY CLOUDY
3 /14
30
CLOUDY
4 /13
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /10
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /9
50
/ / A B A C C
HIROSHIMA

CLOUDY, RAIN OR SNOW LATER
2 /10
0/0/20/50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /12
60
CLOUDY
7 /16
30
MOSTLY CLOUDY
6 /16
30
CLOUDY
6 /15
30
CLOUDY
5 /13
40
MOSTLY CLOUDY
3 /12
30
/ / A A A B A
KOCHI

CLEAR, OCCASIONAL SCATTERED SHOWERS LATER
2 /11
0/0/10/50
RAIN
5 /14
80
CLOUDY
8 /18
40
CLOUDY
7 /17
40
PARTLY CLOUDY
7 /17
10
MOSTLY CLOUDY
5 /15
30
MOSTLY CLOUDY
2 /14
30
/ / B B A A A
Date 28
Fri
29
Sat
1
Sun
2
Mon
3
Tue
4
Wed
5
Thu
FUKUOKA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
4 /13
0/10/40/80
CLOUDY, FREQUENT SCATTERED SHOWERS
8 /14
80
CLOUDY
9 /15
30
MOSTLY CLOUDY
9 /16
20
MOSTLY CLOUDY
8 /15
30
CLOUDY
6 /12
40
MOSTLY CLOUDY
3 /11
30
/ / A A A B A
KAGOSHIMA

CLEAR, OCCASIONAL SCATTERED SHOWERS LATER
8 /16
0/0/20/70
RAIN
13 /19
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /19
50
MOSTLY CLOUDY
12 /19
40
MOSTLY CLOUDY
10 /17
20
MOSTLY CLOUDY
6 /15
20
PARTLY CLOUDY
4 /14
10
/ / C B A B A
AMAMI

MOSTLY CLOUDY
12 /21
0/0/10/10
CLOUDY
16 /24
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
16 /23
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /22
50
CLOUDY
15 /20
30
CLOUDY
14 /18
30
CLOUDY
12 /16
30
/ / B C A B B
NAHA

CLEAR
17 /23
0/0/0/0
MOSTLY CLOUDY
18 /25
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /24
50
CLOUDY
19 /24
40
CLOUDY
17 /22
30
CLOUDY
16 /21
40
MOSTLY CLOUDY
15 /19
30
/ / C B A B B
ISHIGAKI

CLOUDY, CLEAR LATER
20 /25
20/10/10/10
PARTLY CLOUDY
21 /26
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /25
50
CLOUDY
19 /24
30
CLOUDY
18 /22
30
CLOUDY
17 /22
40
MOSTLY CLOUDY
16 /20
30
/ / C A A 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.