Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 30%

10:09

22:02

22 OK
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 OK
15 OK
16 OK
17 Good
18 Good
19 Good
20 OK
21 Good

Sun - Rise: 07:14, Set: 17:38, Transit: 12:26. Moon - Rise: 10:09, Set: 22:02. Civil Dark: 18:04 - 06:48. Nautical Dark: 18:34 - 06:18. Astro Dark: 19:03 - 05:48

Total Clouds (% Sky Obscured)

14
39
58
41
80
58
69
56
54
49
43
30
59
70
70
65
29
20
20
11
4
7
13
9

Low Clouds (% Sky Obscured)

12
32
53
33
80
55
68
49
50
45
41
23
59
70
70
65
24
13
13
8
4
6
11
6

Medium Clouds (% Sky Obscured)

2
9
17
16
0
3
0
19
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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
2
9
7
7
7
2
7
7
6
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 (%)

13
26
29
23
21
20
20
21
24
18
18
18
10
13
6
11
2
0
2
1
1
0
2
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)

8
8
7
8
8
8
8
9
9
10
10
12
14
16
16
17
17
16
16
15
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
79
84
92
86
91
92
91
92
84
66
57
48
45
44
40
37
41
49
57
60
64
67

Pressure (mb)

1025
1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1020
1020
1021
1022
1023
1023
1024
1024

Ozone (du)

319
321
320
322
327
330
332
335
337
341
344
349
349
351
353
351
352
349
343
339
338
337
335
330

Saturday 24

Waxing Crescent 41%

10:38

23:06

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

Sun - Rise: 07:14, Set: 17:38, Transit: 12:26. Moon - Rise: 10:38, Set: 23:06. Civil Dark: 18:05 - 06:48. Nautical Dark: 18:35 - 06:18. Astro Dark: 19:04 - 05:48

Total Clouds (% Sky Obscured)

12
19
14
10
6
3
4
29
25
19
16
16
18
0
0
0
3
14
30
54
62
61
55
13

Low Clouds (% Sky Obscured)

8
14
10
6
6
3
4
29
18
11
9
12
9
0
0
0
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
19
0
0
24
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
5
15
44
53
45
11

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
7
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
1
7
1
2
2
2
6
7
4
2
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)

11
11
12
13
13
13
13
13
13
13
13
15
16
15
14
13
12
12
11
8
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-6
-7
-6
-5
-6
-6
-7
-5
-5
-4
-4
-2
-2
-2
-2
-4
-6
-7
-7
-7

Dew Point (°C)

-7
-7
-7
-6
-6
-8
-8
-6
-6
-9
-11
-12
-12
-13
-15
-14
-14
-14
-13
-13
-11
-11
-11
-11

Relative Humidity (%)

68
68
68
75
76
64
65
79
79
63
53
44
39
34
30
29
28
29
31
38
49
55
56
57

Pressure (mb)

1024
1025
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1026
1025
1024
1024
1024
1025
1025
1026
1027
1028
1028

Ozone (du)

324
319
317
317
317
316
314
315
314
316
316
316
312
315
311
307
303
303
300
300
301
298
297
297

Sunday 25

Waxing Crescent 52%

11:10

00:12

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Bad
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 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:13, Set: 17:39, Transit: 12:26. Moon - Rise: 11:10, Set: 00:12. Civil Dark: 18:06 - 06:47. Nautical Dark: 18:36 - 06:17. Astro Dark: 19:05 - 05:48

Total Clouds (% Sky Obscured)

0
0
4
0
0
3
57
4
2
0
1
6
22
31
35
19
21
29
37
48
47
49
55
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
4
4
4
4
4
8
11
15
18
19
23
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
33
0
0
0
0
0
0
0
17
12
15
18
20
21
18
22
29
61

High Clouds (% Sky Obscured)

0
0
2
0
0
1
38
1
1
0
0
0
5
5
2
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
1
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-11
-11
-11
-10
-9
-10
-9
-9
-8
-8
-9
-9
-10
-9
-7
-7
-6
-6
-5
-6
-6

Relative Humidity (%)

60
61
62
62
64
64
66
65
66
68
62
48
41
36
31
30
32
36
40
49
59
64
65
61

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1023
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

294
293
291
291
289
289
286
284
283
283
282
282
281
280
279
278
277
278
281
281
283
284
285
283

Monday 26

First Quarter 64%

11:48

01:21

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

Sun - Rise: 07:13, Set: 17:40, Transit: 12:27. Moon - Rise: 11:48, Set: 01:21. Civil Dark: 18:07 - 06:47. Nautical Dark: 18:37 - 06:17. Astro Dark: 19:06 - 05:47

Total Clouds (% Sky Obscured)

90
88
90
93
94
94
86
96
83
76
39
38
28
24
23
23
24
22
18
14
18
24
33
37

Low Clouds (% Sky Obscured)

79
65
76
87
93
94
48
31
78
73
31
29
24
22
23
23
24
19
16
11
8
4
0
3

Medium Clouds (% Sky Obscured)

56
80
61
66
61
51
38
40
3
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
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 (%)

9
12
14
15
13
13
11
5
9
7
4
5
5
1
2
2
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)

6
6
7
7
7
7
7
7
7
7
7
8
9
9
10
11
12
12
11
9
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
50
51
52
57
63
67
78
84
80
77
62
53
46
40
37
37
38
40
47
58
64
66
68

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

284
283
284
283
285
285
286
289
291
295
294
293
293
294
294
293
294
293
295
295
294
294
296
296

Tuesday 27

Waxing Gibbous 75%

12:34

02:33

22 OK
23 OK
00 OK
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 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:12, Set: 17:41, Transit: 12:27. Moon - Rise: 12:34, Set: 02:33. Civil Dark: 18:08 - 06:46. Nautical Dark: 18:37 - 06:16. Astro Dark: 19:07 - 05:47

Total Clouds (% Sky Obscured)

44
44
42
58
99
92
86
62
75
70
60
60
60
60
44
22
3
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
9
12
15
19
12
6
1
2
4
5
7
9
11
7
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
4
6
10
8
27
61
75
70
60
60
60
60
44
22
3
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

5
10
10
39
99
92
86
50
75
70
60
60
60
60
10
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)

6
6
5
6
5
6
6
7
7
7
7
9
10
10
11
12
12
13
11
10
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-7
-8
-8
-9
-10
-11
-10
-9
-9
-8
-8
-7

Relative Humidity (%)

70
71
71
71
71
70
70
71
71
71
67
56
49
42
37
34
32
30
35
42
50
54
59
64

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1021
1022
1023
1023
1024
1025
1025

Ozone (du)

296
297
298
299
300
301
299
300
305
310
315
321
325
328
331
333
334
336
340
345
349
352
355
357

Wednesday 28

Waxing Gibbous 85%

13:29

03:45

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

Sun - Rise: 07:12, Set: 17:42, Transit: 12:27. Moon - Rise: 13:29, Set: 03:45. Civil Dark: 18:08 - 06:46. Nautical Dark: 18:38 - 06:16. Astro Dark: 19:08 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
13
25
36
35
35
33
31
30
31
41
51
61
45
31
17
18
21
28
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
15
11
11
11
13
14
17
19
19
17
9
4
0
1
2
5
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
3
3
3
2
2
2
3
5
7
4
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
3
6
2
1
4
12
17
34
28
15
13
11
9
7

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
1
1
1
3
3
1
4
4
1
5
8
9
11
9
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)

7
7
7
7
7
7
8
8
9
9
10
10
12
13
14
15
15
16
15
13
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-13
-12
-11
-10

Relative Humidity (%)

64
65
65
65
67
65
65
65
64
56
50
44
39
35
32
31
30
29
32
35
39
44
49
54

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

358
360
361
361
360
360
353
346
339
339
340
341
337
334
331
328
324
321
321
321
321
320
319
319

Thursday 29

Waxing Gibbous 81%

14:34

04:52

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

Sun - Rise: 07:11, Set: 17:43, Transit: 12:27. Moon - Rise: 14:34, Set: 04:52. Civil Dark: 18:09 - 06:45. Nautical Dark: 18:39 - 06:15. Astro Dark: 19:08 - 05:46

Total Clouds (% Sky Obscured)

11
0
5
10
15
23
35
48
50
54
45
46
47
45
46
44
45

Low Clouds (% Sky Obscured)

2
0
0
0
0
1
2
2
2
2
2
4
6
11
16
23
28

Medium Clouds (% Sky Obscured)

0
0
1
3
4
6
8
10
21
33
45
46
47
45
42
44
45

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

9
9
8
8
8
8
7
7
6
6
6
6
6
7
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-8
-9
-3
-2
-3
-2
-2

Dew Point (°C)

-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-12
-11
-10

Relative Humidity (%)

55
56
56
56
56
57
58
59
61
57
52
48
42
38
34
34
36

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1028
1028
1027
1027
1026

Ozone (du)

318
316
315
312
310
307
306
304
302
301
300
299
296
293
290
289
287

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

Generated: 23/01/26 22:40:36. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+9.00