Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 91%

14:40

03:30

22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 OK
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:00, Set: 17:06, Transit: 12:03. Moon - Rise: 14:40, Set: 03:30. Civil Dark: 17:33 - 06:33. Nautical Dark: 18:04 - 06:03. Astro Dark: 18:34 - 05:33

Total Clouds (% Sky Obscured)

73
35
27
20
17
18
22
100
41
96
97
100
82
100
41
33
61
38
73
37
57
100
100
100

Low Clouds (% Sky Obscured)

24
19
19
18
17
16
19
20
23
24
31
24
23
52
19
15
53
17
54
3
8
13
14
17

Medium Clouds (% Sky Obscured)

39
23
18
2
0
0
0
69
41
72
49
67
69
100
41
33
22
32
33
1
0
12
55
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
100
41
90
82
97
77
72
0
0
0
38
68
19
22
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
20
84
89
58
31
13
4
2
1
0
0
0
1
2
2
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
1
1
35
23
46
19
10
5
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
5
5
6
6
5
5
5
5
5
5
6
8
8
8
7
8
8
7
6
6
6

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
8
8
9
12
13
15
15
15
14
13
12
10
8
7
7
6

Feels Like (°C)

10
9
10
10
10
10
9
10
6
8
8
12
12
15
13
16
14
12
10
7
6
5
4
4

Dew Point (°C)

9
8
8
7
7
7
7
7
6
6
7
8
8
8
7
6
5
5
4
4
3
3
3
3

Relative Humidity (%)

91
90
90
90
90
90
88
88
90
90
87
79
74
64
60
54
52
56
61
67
70
75
76
79

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1017
1016
1015
1015
1015
1016
1017
1017
1018
1018
1018

Ozone (du)

268
269
269
268
267
268
269
270
270
269
269
268
269
270
268
266
265
264
263
263
264
264
264
263

Tuesday 2

Waxing Gibbous 88%

15:19

04:43

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Bad
18 Bad
19 OK
20 Bad
21 OK

Sun - Rise: 07:01, Set: 17:06, Transit: 12:04. Moon - Rise: 15:19, Set: 04:43. Civil Dark: 17:33 - 06:34. Nautical Dark: 18:04 - 06:03. Astro Dark: 18:34 - 05:33

Total Clouds (% Sky Obscured)

100
70
74
100
90
88
82
82
82
62
83
93
81
72
33
58
66
21
35
40
36
32
36
24

Low Clouds (% Sky Obscured)

19
20
20
73
86
62
32
36
68
62
83
93
81
72
30
58
66
15
30
39
24
26
35
19

Medium Clouds (% Sky Obscured)

28
12
0
0
2
26
24
25
30
13
4
1
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
48
14
100
44
38
5
61
59
62
35
6
5
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
1
2
9
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
1
1
0
1
3
10
13
14
13
10
12
7
9
3
9
16
11
12
12
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
9
10
11
11
11
11
12
14
15
15
16
17
17
17
17
17
16
14
14
15
16

Chance of Frost

Temperature (°C)

6
6
6
6
7
6
6
5
4
4
3
2
2
2
2
2
2
1
0
-1
-2
-1
-1
-1

Feels Like (°C)

3
3
4
3
3
3
2
2
1
0
0
-2
-2
-2
-3
-2
-4
-4
-4
-4
-5
-5
-4
-6

Dew Point (°C)

2
2
2
3
2
1
0
0
-0
0
0
0
0
0
-2
-4
-5
-5
-8
-6
-7
-6
-7
-9

Relative Humidity (%)

76
75
78
79
70
67
67
71
72
76
82
85
85
86
77
66
64
65
54
68
68
71
61
53

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1020
1020
1021
1022
1022
1022
1023

Ozone (du)

264
263
262
262
261
261
262
263
265
264
265
265
266
269
273
274
276
276
278
279
279
280
279
278

Wednesday 3

Waxing Gibbous 97%

16:07

06:00

22 OK
23 OK
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 OK
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good

Sun - Rise: 07:02, Set: 17:06, Transit: 12:04. Moon - Rise: 16:07, Set: 06:00. Civil Dark: 17:33 - 06:35. Nautical Dark: 18:04 - 06:04. Astro Dark: 18:34 - 05:34

Total Clouds (% Sky Obscured)

19
15
9
22
24
34
25
28
19
14
9
7
11
21
11
24
33
32
26
23
20
17
9
8

Low Clouds (% Sky Obscured)

18
15
9
20
22
28
21
21
15
12
8
6
8
13
6
13
25
23
16
14
12
11
5
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
16
14
13
12
11
10
9
9
10
11
11
11
12
12
12
11
10
9
9
8
8

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
2
3
4
5
5
5
5
4
2
1
1
1
1

Feels Like (°C)

-6
-6
-6
-5
-6
-5
-5
-4
-4
-5
-3
-2
0
1
1
3
2
1
2
0
-1
-2
-1
-1

Dew Point (°C)

-9
-9
-9
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-8
-7
-5
-5
-5
-4
-4
-3

Relative Humidity (%)

55
56
56
58
58
58
61
62
62
62
57
51
45
41
38
37
39
44
52
57
65
69
71
76

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1025
1025
1024
1023
1023
1023
1024
1024
1025
1026
1026
1026

Ozone (du)

280
280
277
275
273
271
270
269
269
269
268
268
268
268
267
267
264
263
264
264
264
266
267
269

Thursday 4

Waxing Gibbous 100%

17:05

07:17

22 Good
23 OK
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Bad
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:03, Set: 17:06, Transit: 12:05. Moon - Rise: 17:05, Set: 07:17. Civil Dark: 17:33 - 06:36. Nautical Dark: 18:04 - 06:05. Astro Dark: 18:34 - 05:35

Total Clouds (% Sky Obscured)

15
18
9
5
3
19
39
69
81
79
33
22
55
19
10
4
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

15
18
7
5
3
12
30
67
81
79
30
15
55
17
10
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
3
3
4
7
14
22
11
17
9
3
1
0
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
10
11
11
11
13
13
13
13
13
13
12
11
10
9
6
5
4
4
4

Chance of Frost

Temperature (°C)

0
0
-0
-0
-0
-0
1
2
3
3
4
4
5
5
6
6
6
6
6
3
1
1
1
1

Feels Like (°C)

-1
-1
-2
-2
-2
-2
-1
0
1
1
0
1
2
1
2
3
3
3
3
1
-0
-1
-0
-1

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-2
-0
1
1
1
-2
-4
-5
-6
-7
-7
-7
-5
-5
-4
-4
-5
-5

Relative Humidity (%)

78
80
81
83
83
83
84
86
86
85
82
66
54
48
41
38
37
40
47
59
68
67
67
67

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

269
269
268
266
266
265
264
263
262
263
264
265
266
265
264
264
265
266
267
266
266
267
266
264

Friday 5

Full Moon 99%

18:12

08:29

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:04, Set: 17:06, Transit: 12:05. Moon - Rise: 18:12, Set: 08:29. Civil Dark: 17:33 - 06:36. Nautical Dark: 18:04 - 06:06. Astro Dark: 18:34 - 05:36

Total Clouds (% Sky Obscured)

0
0
1
2
3
11
13
20
20
23
28
28
29
29
23
24
21
23
23
22
17
11
11
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
17
11
9
6
3

Medium Clouds (% Sky Obscured)

0
0
1
1
1
8
6
5
6
6
7
7
4
4
3
3
8
7
5
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
5
5
5
4
4
3
3
3
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

-0
-0
-0
-1
-1
-1
0
-0
-1
0
2
5
7
8
10
10
10
10
8
6
4
4
3
3

Feels Like (°C)

-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
0
5
5
6
6
7
7
9
8
7
7
7
5
4

Dew Point (°C)

-6
-6
-7
-7
-9
-10
-9
-10
-11
-11
-10
-9
-9
-8
-6
-6
-5
-3
-3
-2
-2
-2
-3
-4

Relative Humidity (%)

66
66
62
60
55
52
50
47
46
45
41
34
33
31
30
33
36
39
47
57
68
67
65
62

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1025
1025
1026
1026
1026
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1025

Ozone (du)

263
262
262
262
261
262
262
264
264
265
264
264
263
262
261
260
260
259
259
259
259
259
259
259

Saturday 6

Waning Gibbous 95%

19:24

09:30

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:04, Set: 17:06, Transit: 12:05. Moon - Rise: 19:24, Set: 09:30. Civil Dark: 17:34 - 06:37. Nautical Dark: 18:04 - 06:06. Astro Dark: 18:34 - 05:36

Total Clouds (% Sky Obscured)

4
0
0
0
0
8
14
18
16
12
17
18
24
29
27
26
23
25
22
17
11
11
9
7

Low Clouds (% Sky Obscured)

2
0
0
0
0
5
11
16
12
12
12
14
15
18
19
17
13
11
9
7
4
3
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
7
7
7
7
7
7
7
7
7
8
8
7
7
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

3
2
3
3
3
3
3
4
4
6
7
8
10
11
13
13
13
13
11
10
8
7
7
6

Feels Like (°C)

2
2
2
2
1
1
2
2
2
2
2
1
9
9
10
10
11
11
12
11
11
11
9
8

Dew Point (°C)

-4
-5
-4
-4
-5
-5
-3
-1
0
1
2
2
2
1
1
1
2
2
3
4
5
4
4
3

Relative Humidity (%)

61
59
59
58
59
59
65
69
76
72
67
64
56
50
43
44
46
47
56
67
78
81
82
83

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

258
256
255
255
254
254
254
253
253
253
252
252
251
249
248
247
247
246
246
245
245
244
244
243

Sunday 7

Waning Gibbous 89%

20:37

10:20

22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 Bad
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:05, Set: 17:06, Transit: 12:06. Moon - Rise: 20:37, Set: 10:20. Civil Dark: 17:34 - 06:38. Nautical Dark: 18:05 - 06:07. Astro Dark: 18:35 - 05:37

Total Clouds (% Sky Obscured)

4
0
0
0
0
25
43
55
47
36
42
50
58
71
71
75
75

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
4
7
11
14
20
30
35
44
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
23
35
32
30
27
31
34
42
51
51
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
0
15
23
27
42
52
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
6
8
9
10
12
13
13
13

Feels Like (°C)

5
5
6
6
6
6
4
5
5
4
4
4
10
11
11
12
13

Dew Point (°C)

3
3
3
2
2
2
2
2
1
1
2
2
3
4
4
4
5

Relative Humidity (%)

83
83
85
83
82
82
80
80
79
72
68
62
60
56
55
56
58

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019

Ozone (du)

244
244
244
244
244
244
243
243
243
243
244
245
244
244
244
244
244

Forecast for Yufuin, Yufu-shi, Japan (33.31,131.39)

Generated: 01/12/25 22:10:36. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+9.00