Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 14%

10:45

18:44

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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 Bad

Sun - Rise: 07:09, Set: 16:53, Transit: 12:01. Moon - Rise: 10:45, Set: 18:44. Civil Dark: 17:22 - 06:39. Nautical Dark: 17:55 - 06:06. Astro Dark: 18:28 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
100
100
100
100
100
97
100
100
100
100
94
43
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
25
25
25
25
35
14
0
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
95
100
93
100
97
75
28
43
100
100
78
30
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
100
100
100
100
100
92
95
100
100
80
61
25
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
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)

4
3
3
3
3
3
2
3
3
3
3
3
4
5
6
7
7
9
11
13
14
14
13
12

Chance of Frost

Temperature (°C)

14
12
10
9
8
8
7
7
6
5
4
3
3
4
4
5
6
8
10
12
12
12
12
12

Feels Like (°C)

13
11
9
8
7
6
6
6
4
3
3
1
-2
-2
-2
-1
1
2
4
5
5
5
5
6

Dew Point (°C)

-8
-9
-11
-11
-11
-9
-8
-9
-9
-9
-10
-10
-11
-11
-11
-10
-8
-7
-4
-1
-7
-8
-8
-9

Relative Humidity (%)

21
22
22
23
24
29
32
33
35
36
37
38
36
33
33
34
35
34
37
41
25
24
23
23

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1019
1018
1018
1018

Ozone (du)

306
308
306
300
298
297
297
298
297
303
304
304
307
312
310
317
325
328
329
337
343
353
361
367

Monday 24

Waxing Crescent 22%

11:24

19:44

16 Bad
17 OK
18 Bad
19 Bad
20 Good
21 Good
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 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:10, Set: 16:52, Transit: 12:01. Moon - Rise: 11:24, Set: 19:44. Civil Dark: 17:22 - 06:41. Nautical Dark: 17:55 - 06:07. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

55
31
46
60
2
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
15
4
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
12
43
58
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
1
1
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)

15
16
15
13
12
10
9
8
6
6
5
5
4
4
3
1
1
1
2
5
7
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-12
-13
-15
-15
-16
-17
-17
-18
-19
-19
-18
-18
-18
-18
-18
-18
-19
-17
-16
-15
-16
-16
-16

Relative Humidity (%)

22
24
24
23
23
23
23
23
23
22
23
25
26
27
27
27
27
25
25
23
22
21
20
19

Pressure (mb)

1019
1021
1023
1024
1025
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1026
1025
1024
1023
1022

Ozone (du)

371
368
375
373
363
358
354
351
347
353
363
360
357
354
357
355
352
348
333
323
321
314
322
329

Tuesday 25

Waxing Crescent 22%

11:57

20:48

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

Sun - Rise: 07:11, Set: 16:52, Transit: 12:01. Moon - Rise: 11:57, Set: 20:48. Civil Dark: 17:21 - 06:42. Nautical Dark: 17:54 - 06:08. Astro Dark: 18:27 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
9
7
3
4
4
25
75
96
98
100
100
53
39
98
98
99

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
92
94
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
3
3
4
20
64
91
96
100
100
53
39
29
50
75

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)

8
5
4
3
3
3
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
1
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-17
-17
-17
-16
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-15
-15
-14
-14
-14

Relative Humidity (%)

20
21
22
23
25
26
27
28
28
29
30
31
31
31
32
31
31
29
27
26
24
22
21
21

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1020

Ozone (du)

328
331
328
327
327
325
319
317
320
319
319
318
320
314
316
313
314
322
328
331
335
339
340
344

Wednesday 26

Waxing Crescent 31%

12:25

21:54

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

Sun - Rise: 07:12, Set: 16:51, Transit: 12:01. Moon - Rise: 12:25, Set: 21:54. Civil Dark: 17:21 - 06:43. Nautical Dark: 17:54 - 06:09. Astro Dark: 18:27 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
91
81
77
71
71
65
35
35
70
80
4
0
0
0
0
0
0
0
2
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
30
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
91
81
77
71
71
65
35
35
6
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
77
47
20
15
10
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14

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
4
5
1
1
0
1
1
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)

2
2
2
2
3
3
4
5
7
9
10
13
13
13
12
11
10
10
10
10
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-15
-16
-16
-15
-13
-12
-12
-13
-13
-14
-15
-17
-17
-18
-18
-18
-19
-20
-21
-21
-20
-21

Relative Humidity (%)

21
22
21
21
22
24
27
30
31
29
30
30
27
26
25
24
24
23
20
17
14
13
14
13

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1021
1021
1022
1023
1024
1025
1026
1026
1026
1026
1025
1024
1023
1023

Ozone (du)

345
348
349
345
345
347
351
363
364
368
370
371
365
353
344
338
338
341
341
340
333
330
325
319

Thursday 27

Waxing Crescent 41%

12:49

23:01

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

Sun - Rise: 07:13, Set: 16:51, Transit: 12:02. Moon - Rise: 12:49, Set: 23:01. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:54 - 06:10. Astro Dark: 18:26 - 05:38

Total Clouds (% Sky Obscured)

0
1
0
0
0
0
0
1
3
4
3
2
0
0
1
20
20
24
28
47
65
86
86
84

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
4
3
2
0
0
0
0
0
4
6
13
7
3
13
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
2
5
34
61
82
78
75

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
5
6
6
5
5
4
4
2
2
2
2
2
3
3
2
2
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-22
-22
-22
-21
-22
-22
-22
-22
-21
-21
-21
-21
-21
-21
-21
-21
-22
-21
-21
-20
-20
-19
-19
-18

Relative Humidity (%)

13
13
13
16
16
17
18
18
20
21
22
22
24
24
25
25
25
22
21
20
18
18
16
17

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

317
318
315
315
311
308
306
309
310
311
311
308
305
300
303
304
302
302
301
300
302
304
306
308

Friday 28

First Quarter 52%

13:13

00:08

16 Bad
17 Bad
18 OK
19 Good
20 Good
21 Good
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 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:14, Set: 16:51, Transit: 12:02. Moon - Rise: 13:13, Set: 00:08. Civil Dark: 17:20 - 06:44. Nautical Dark: 17:54 - 06:11. Astro Dark: 18:26 - 05:39

Total Clouds (% Sky Obscured)

81
55
30
1
2
3
3
2
2
1
4
10
17
15
9
4
2
1
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

40
20
9
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

71
21
17
1
2
3
3
2
2
1
4
10
17
13
8
3
2
1
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)

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

Chance of Frost

Temperature (°C)

4
4
3
2
1
1
0
-1
-1
-1
-1
0
1
1
1
1
2
4
6
8
9
10
11
11

Feels Like (°C)

2
2
2
1
0
-1
-1
-2
-1
-1
-1
-2
-1
-0
-1
-1
-1
1
1
1
2
3
4
8

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-16
-15
-15
-14
-13
-13
-13
-13
-13
-13
-12
-12
-12

Relative Humidity (%)

18
19
19
21
22
23
24
25
26
26
27
28
29
30
31
33
33
29
25
22
20
19
18
19

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1015
1014
1015

Ozone (du)

311
314
315
317
318
316
314
312
313
313
314
315
315
316
317
319
320
320
319
318
321
323
325
325

Saturday 29

Waxing Gibbous 63%

13:36

01:17

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

Sun - Rise: 07:15, Set: 16:50, Transit: 12:03. Moon - Rise: 13:36, Set: 01:17. Civil Dark: 17:20 - 06:45. Nautical Dark: 17:53 - 06:12. Astro Dark: 18:26 - 05:39

Total Clouds (% Sky Obscured)

0
1
1
1
0
0
0
33
66
98
95
92
89
56
27
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
0
32
66
98
76
69
53
35
15
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

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

5
5
5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
9
13

Chance of Frost

Temperature (°C)

10
9
8
6
5
4
4
3
3
2
2
1
0
-1
-1
-1
-2
0
3
4
6
8

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-13
-14
-14
-15
-15
-16
-17
-19
-20
-21
-22
-23
-23
-24
-24
-22
-21
-19
-17
-16

Relative Humidity (%)

20
20
21
22
23
23
23
23
21
19
18
17
16
16
16
16
16
16
16
16
16
16

Pressure (mb)

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

Ozone (du)

326
326
326
325
325
329
333
336
337
338
339
339
339
340
340
341
341
338
334
331
328
326

Forecast for Wangfujing, China (39.90,116.41)

Generated: 23/11/25 16:13:18. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+8.00