Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Waxing Gibbous 100%

18:58

04:59

18 Bad
19 Bad
20 Bad
21 Bad
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 Bad
16 Bad
17 Bad

Sun - Rise: 05:13, Set: 19:08, Transit: 12:11. Moon - Rise: 18:58, Set: 04:59. Civil Dark: 19:37 - 04:44. Nautical Dark: 20:13 - 04:08. Astro Dark: 20:51 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
15
15
34
38
19
2
0
0
0
0
0
0
0
0
0
0
0
22
41
53
54
45

Medium Clouds (% Sky Obscured)

92
100
92
86
54
20
15
29
46
60
81
97
98
87
94
99
89
98
100
100
100
95
87
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
52
94

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
8
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
1
1
1
1
1
4
10
21
40
28
38

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)

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

Chance of Frost

Temperature (°C)

23
21
20
18
17
17
16
16
15
15
14
14
14
15
16
17
19
20
21
22
23
22
20
19

Feels Like (°C)

18
17
15
15
14
13
13
12
12
11
11
11
11
12
14
15
17
18
19
20
22
18
15
14

Dew Point (°C)

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

Relative Humidity (%)

22
23
24
24
23
24
26
28
28
28
28
29
30
31
32
31
29
27
25
25
25
30
32
33

Pressure (mb)

1008
1008
1009
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1009
1008
1008
1008
1007
1006
1005
1005
1006
1006

Ozone (du)

335
336
336
334
334
333
332
334
334
333
334
330
332
334
336
336
337
337
337
339
340
341
345
350

Saturday 2

Full Moon 99%

20:02

05:30

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

Sun - Rise: 05:12, Set: 19:09, Transit: 12:11. Moon - Rise: 20:02, Set: 05:30. Civil Dark: 19:38 - 04:42. Nautical Dark: 20:14 - 04:06. Astro Dark: 20:53 - 03:27

Total Clouds (% Sky Obscured)

99
100
100
100
99
95
100
100
100
100
100
72
38
13
7
19
26
99
66
65
81
28
48
0

Low Clouds (% Sky Obscured)

45
67
78
53
35
13
0
0
0
0
0
0
0
0
0
1
0
10
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
100
100
100
99
91
100
100
100
100
83
20
15
10
6
14
26
84
66
65
81
25
39
0

High Clouds (% Sky Obscured)

90
99
100
41
94
43
100
100
100
100
100
67
26
7
0
0
0
0
0
0
3
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 (%)

54
66
62
45
18
7
4
2
1
0
0
0
0
0
0
0
1
4
6
10
8
12
6
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)

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

Chance of Frost

Temperature (°C)

18
16
15
14
14
13
13
13
13
13
12
12
12
13
15
17
19
21
22
23
24
24
21
21

Feels Like (°C)

13
11
11
12
12
11
12
12
12
12
10
11
12
13
14
16
18
20
20
20
19
20
18
18

Dew Point (°C)

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

Relative Humidity (%)

34
37
41
48
55
58
61
59
51
48
48
51
50
44
39
32
23
16
13
13
15
18
15
16

Pressure (mb)

1007
1008
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1007
1007

Ozone (du)

353
361
370
375
379
380
382
384
387
391
396
397
395
398
402
404
402
404
404
405
406
406
406
404

Sunday 3

Waning Gibbous 96%

21:04

06:07

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

Sun - Rise: 05:10, Set: 19:10, Transit: 12:11. Moon - Rise: 21:04, Set: 06:07. Civil Dark: 19:39 - 04:41. Nautical Dark: 20:15 - 04:05. Astro Dark: 20:54 - 03:26

Total Clouds (% Sky Obscured)

42
9
0
0
0
0
0
0
0
2
22
13
0
0
0
0
0
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
0
0

Medium Clouds (% Sky Obscured)

32
6
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
2
22
13
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
1
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)

3
3
3
2
2
1
1
1
2
2
2
2
2
2
2
3
4
5
6
6
7
8
9
10

Chance of Frost

Temperature (°C)

21
19
17
16
15
15
15
14
14
13
13
12
12
13
16
19
21
24
25
26
27
27
27
27

Feels Like (°C)

21
17
16
15
15
15
14
14
14
12
12
10
10
12
15
18
20
22
23
24
25
25
24
24

Dew Point (°C)

-7
-8
-9
-9
-7
-8
-8
-9
-10
-11
-12
-12
-12
-13
-12
-11
-10
-9
-8
-6
-5
-5
-5
-4

Relative Humidity (%)

14
15
16
17
20
20
20
19
18
17
17
17
16
15
13
12
11
10
11
11
11
11
12
12

Pressure (mb)

1007
1008
1009
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1010
1009
1008
1008
1007

Ozone (du)

404
402
397
395
393
392
391
386
383
381
379
378
379
380
378
371
368
366
367
364
363
359
357
354

Monday 4

Waning Gibbous 92%

22:04

06:51

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 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
17 OK

Sun - Rise: 05:09, Set: 19:11, Transit: 12:11. Moon - Rise: 22:04, Set: 06:51. Civil Dark: 19:40 - 04:40. Nautical Dark: 20:16 - 04:03. Astro Dark: 20:56 - 03:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
4
4
0
0
0
0
0
6
41
22
4
4
4
4
5
17
30
39
28

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
0
0
12
12
2
3
3
4
5
15
26
35
28

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)

10
9
9
8
8
8
6
5
3
2
2
1
2
1
1
1
2
3
4
6
7
9
9
10

Chance of Frost

Temperature (°C)

25
24
22
21
20
19
19
18
17
16
15
14
15
15
16
19
21
24
25
27
29
29
30
30

Feels Like (°C)

22
21
19
19
18
17
16
16
16
15
15
15
15
16
16
19
22
23
25
26
28
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

14
17
19
20
23
25
26
27
30
32
35
36
36
34
31
27
25
23
21
19
16
15
15
14

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1007
1007
1006
1005
1004
1002
1001
1001
1000

Ozone (du)

352
351
348
347
348
349
350
348
345
345
343
341
340
340
339
337
336
336
335
336
336
336
338
337

Tuesday 5

Waning Gibbous 85%

22:57

07:43

18 Good
19 OK
20 OK
21 Bad
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 Bad
16 Bad
17 Bad

Sun - Rise: 05:08, Set: 19:12, Transit: 12:11. Moon - Rise: 22:57, Set: 07:43. Civil Dark: 19:41 - 04:38. Nautical Dark: 20:18 - 04:02. Astro Dark: 20:57 - 03:22

Total Clouds (% Sky Obscured)

16
21
47
52
100
100
100
99
72
57
56
61
66
72
73
75
77
69
58
50
48
49
50
67

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
3

Medium Clouds (% Sky Obscured)

2
1
0
0
0
5
9
15
25
35
45
54
60
66
66
64
62
50
47
50
48
49
50
59

High Clouds (% Sky Obscured)

16
6
37
52
100
100
100
99
62
33
13
14
15
11
11
11
15
14
26
30
38
47
50
67

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
1
7
8
3
4
3
0
17
19
12
20

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
10
12
11
10
9
8
6
5
4
3
2
3
5
7
8
10
12
12
13
14

Chance of Frost

Temperature (°C)

29
27
26
25
25
24
23
22
22
21
20
19
19
20
20
22
23
25
26
27
29
28
27
27

Feels Like (°C)

26
24
21
20
20
18
18
18
18
18
18
16
17
17
18
19
20
21
22
23
25
28
27
27

Dew Point (°C)

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

Relative Humidity (%)

13
13
16
16
17
22
25
27
32
36
39
43
46
46
43
39
35
32
31
30
30
25
22
19

Pressure (mb)

1000
1000
1001
1001
1001
1001
1001
1001
1000
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

338
335
332
331
329
330
328
326
326
326
325
324
326
327
328
329
329
330
331
331
331
331
331
330

Wednesday 6

Waning Gibbous 78%

23:44

08:40

18 Bad
19 Bad
20 Bad
21 Bad
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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 05:07, Set: 19:13, Transit: 12:10. Moon - Rise: 23:44, Set: 08:40. Civil Dark: 19:43 - 04:37. Nautical Dark: 20:19 - 04:01. Astro Dark: 20:59 - 03:21

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
85
80
85
100
100
100
96
86
80
55
45
35
38
42
51
65

Low Clouds (% Sky Obscured)

3
0
1
11
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

51
38
47
46
35
19
14
8
6
4
0
0
0
0
0
0
0
0
1
1
34
42
51
65

High Clouds (% Sky Obscured)

82
100
100
100
100
100
100
99
85
80
85
100
100
100
96
62
30
20
0
0
11
23
34
56

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 (%)

15
6
4
2
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)

13
11
10
8
5
4
3
3
3
2
3
5
5
6
6
6
8
9
9
9
9
8
7
7

Chance of Frost

Temperature (°C)

25
23
22
21
20
19
18
17
16
15
15
14
15
16
17
18
20
21
22
23
24
24
24
24

Feels Like (°C)

26
26
26
15
14
13
13
12
12
12
12
12
12
13
13
15
16
16
16
16
17
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

24
30
37
34
33
31
32
33
34
35
36
36
33
31
28
24
21
18
15
12
10
11
12
13

Pressure (mb)

1008
1010
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1018
1019
1020
1019
1019
1019
1018
1017
1016
1016
1016
1015

Ozone (du)

330
330
330
334
337
341
340
339
339
340
341
342
343
344
345
346
347
348
348
348
348
348
348
348

Thursday 7

Waning Gibbous 69%

00:24

09:42

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
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: 05:06, Set: 19:14, Transit: 12:10. Moon - Rise: 00:24, Set: 09:42. Civil Dark: 19:44 - 04:36. Nautical Dark: 20:20 - 03:59. Astro Dark: 21:00 - 03:19

Total Clouds (% Sky Obscured)

80
100
77
54
31
40
48
56
71
85
100
63
30
0
0
0
0
2
3
5

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

80
95
75
40
26
32
45
56
31
14
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
100
73
46
18
19
20
21
47
74
100
63
30
0
0
0
0
2
3
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
20
19
18
17
17
16
16
15
14
15
16
16
19
21
24
25
26

Feels Like (°C)

19
19
18
15
15
15
16
16
16
14
14
14
13
12
11
16
17
18
19
19

Dew Point (°C)

-4
-4
-3
-4
-4
-5
-4
-4
-4
-6
-8
-10
-11
-11
-12
-12
-11
-10
-10
-10

Relative Humidity (%)

15
17
19
20
20
21
22
23
25
23
20
18
16
14
12
11
10
9
8
8

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1020
1018

Ozone (du)

351
354
357
361
364
368
368
369
369
372
374
376
378
379
381
385
389
393
396
399

Forecast for Wangfujing, China (39.90,116.41)

Generated: 01/05/26 18:59:27. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+8.00