Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 14%

07:28

21:13

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

Sun - Rise: 06:09, Set: 18:22, Transit: 12:16. Moon - Rise: 07:28, Set: 21:13. Civil Dark: 18:49 - 05:42. Nautical Dark: 19:21 - 05:10. Astro Dark: 19:53 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
87
45
40
42
25
0
0
0
0
0
0
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
8
11
10
59
3
5
16
19
2
0
0
0
0
0
0
0
2
0

Medium Clouds (% Sky Obscured)

40
44
100
100
100
100
100
100
100
100
100
87
20
15
14
15
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
15
15
15
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
2
12
47
50
39
36
11
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
8
7
7
7
7
6
6
6
6
6
5
5
5
5
8
10
11
12
13
14
14

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-4
-3
-3
-3
-2
-2
-1
-0
0
1
1
1
1
1
0
-1
-4
-8
-8
-8
-9
-11

Relative Humidity (%)

30
33
39
46
50
51
52
56
61
64
66
70
74
76
76
75
71
54
36
27
24
22
20
17

Pressure (mb)

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

Ozone (du)

411
407
406
411
417
428
433
435
436
436
432
425
419
417
417
418
419
414
409
398
386
380
374
373

Sunday 22

Waxing Crescent 14%

08:05

22:31

15 Good
16 Good
17 Good
18 Good
19 Good
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

Sun - Rise: 06:08, Set: 18:23, Transit: 12:16. Moon - Rise: 08:05, Set: 22:31. Civil Dark: 18:50 - 05:41. Nautical Dark: 19:22 - 05:09. Astro Dark: 19:54 - 04:36

Total Clouds (% Sky Obscured)

2
2
1
7
6
47
50
52
60
93
97
100
100
100
100
100
98
97
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

2
2
1
4
0
0
0
0
0
0
0
8
45
45
45
50
62
56
58
42
48
73
89
96

High Clouds (% Sky Obscured)

0
0
0
4
6
19
24
39
40
93
97
100
100
100
100
100
92
82
92
97
97
100
46
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
7
6
5
2
2
2
2
1
0
0
0
-0
0
1
3
5
5
6
6
7
6

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-8
-5

Relative Humidity (%)

15
16
17
18
22
23
25
27
28
29
30
32
33
33
33
34
33
28
24
23
21
22
25
32

Pressure (mb)

1016
1016
1017
1018
1020
1021
1023
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1026
1026
1025
1024
1023
1022

Ozone (du)

381
382
382
380
379
375
368
367
366
361
357
359
356
356
356
356
353
350
353
352
349
349
350
353

Monday 23

Waxing Crescent 23%

08:51

23:48

15 Bad
16 Bad
17 Bad
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 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 Good

Sun - Rise: 06:06, Set: 18:24, Transit: 12:15. Moon - Rise: 08:51, Set: 23:48. Civil Dark: 18:51 - 05:39. Nautical Dark: 19:23 - 05:07. Astro Dark: 19:56 - 04:34

Total Clouds (% Sky Obscured)

97
52
90
95
99
100
100
98
98
95
92
100
100
100
53
58
43
46
52
52
46
38
34
14

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
1
1
6
3
3
2
5
14
20
34
13

Medium Clouds (% Sky Obscured)

89
52
71
70
76
90
92
90
90
83
73
100
92
47
34
42
43
46
52
52
39
30
28
2

High Clouds (% Sky Obscured)

60
24
25
55
96
100
100
91
89
77
83
100
100
100
35
19
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
1
3
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
5
4
3
2
2
2
1
1
1
1
1
0
-0
1
5
6
7
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

34
31
31
34
39
41
41
40
39
39
39
40
39
40
42
45
44
38
33
32
31
32
31
30

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011

Ozone (du)

354
356
362
365
366
367
368
366
369
372
378
378
375
371
368
366
370
374
378
371
367
363
363
361

Tuesday 24

Waxing Crescent 34%

09:47

01:01

15 Good
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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:04, Set: 18:25, Transit: 12:15. Moon - Rise: 09:47, Set: 01:01. Civil Dark: 18:52 - 05:37. Nautical Dark: 19:24 - 05:05. Astro Dark: 19:57 - 04:32

Total Clouds (% Sky Obscured)

7
0
0
0
0
4
8
13
10
5
0
1
0
0
1
0
0
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

5
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
4
8
13
10
4
0
0
0
0
1
0
0
0
0
0
0
0
0
3

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 (%)

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

Chance of Frost

Temperature (°C)

14
14
13
11
9
9
8
8
8
7
7
7
6
6
6
5
6
9
12
15
17
17
18
18

Feels Like (°C)

12
11
11
10
8
8
7
8
7
6
6
6
6
6
6
6
6
10
12
14
15
15
15
15

Dew Point (°C)

-3
-4
-3
-3
-3
-2
-2
-2
-2
-2
-1
0
1
2
2
2
2
1
-1
-5
-8
-9
-10
-11

Relative Humidity (%)

30
30
32
39
45
46
48
50
51
53
58
64
70
75
78
80
75
56
40
26
18
15
13
13

Pressure (mb)

1011
1011
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

360
363
365
365
363
365
362
359
360
361
358
361
363
361
360
367
373
376
373
372
372
369
366
364

Wednesday 25

Waxing Crescent 46%

10:54

02:03

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

Sun - Rise: 06:03, Set: 18:26, Transit: 12:15. Moon - Rise: 10:54, Set: 02:03. Civil Dark: 18:53 - 05:36. Nautical Dark: 19:25 - 05:03. Astro Dark: 19:58 - 04:31

Total Clouds (% Sky Obscured)

5
3
3
3
2
7
12
16
19
22
29
57
50
40
59
78
95
96
95
86
72
64
59
70

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)

5
3
3
3
2
7
12
16
16
12
8
0
1
2
3
5
7
5
2
5
20
25
25
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
14
23
57
50
40
59
78
95
96
95
86
72
64
59
70

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

Chance of Frost

Temperature (°C)

18
18
17
14
12
11
10
10
10
9
8
8
8
7
7
8
9
11
13
15
17
18
18
19

Feels Like (°C)

15
15
15
14
11
10
9
9
9
8
7
6
7
7
7
6
6
5
10
11
11
12
12
14

Dew Point (°C)

-12
-12
-13
-11
-12
-12
-12
-12
-11
-9
-7
-5
-3
-1
1
1
0
1
0
-0
-1
-2
-3
-4

Relative Humidity (%)

12
11
12
16
18
19
20
21
22
27
32
41
48
55
64
58
53
49
42
35
30
26
23
20

Pressure (mb)

1011
1011
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

361
361
361
364
364
375
396
402
401
392
392
393
394
395
396
396
396
396
397
397
398
396
394
391

Thursday 26

First Quarter 58%

12:06

02:54

15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:01, Set: 18:27, Transit: 12:15. Moon - Rise: 12:06, Set: 02:54. Civil Dark: 18:54 - 05:34. Nautical Dark: 19:26 - 05:02. Astro Dark: 19:59 - 04:29

Total Clouds (% Sky Obscured)

84
98
89
82
75
87
95
100
100
100
100
100
100
100
97
93
86
86
88
89
88
88
88
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
27
26
25
27
24
24
22
21
21
18
14
12
7
2
9
82
72

Medium Clouds (% Sky Obscured)

26
21
25
34
40
60
80
100
84
78
49
31
29
30
23
16
10
6
10
70
67
57
48
46

High Clouds (% Sky Obscured)

83
98
89
82
75
87
94
97
93
88
83
89
94
100
77
54
27
21
15
9
21
33
45
31

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
0
0
0
0
3
1
2
3
6
10
13
15
7
15
17
11
15

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

Chance of Frost

Temperature (°C)

18
17
17
15
13
12
11
11
10
9
8
7
7
6
6
6
7
7
9
10
12
12
13
13

Feels Like (°C)

16
16
14
14
15
15
8
9
9
8
8
7
4
4
3
3
3
2
4
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

20
19
18
21
25
29
31
32
33
34
36
37
40
41
43
41
38
36
30
25
20
20
19
18

Pressure (mb)

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

Ozone (du)

391
391
391
390
390
390
389
389
389
390
392
393
394
395
396
399
402
405
408
411
415
414
413
412

Friday 27

Waxing Gibbous 69%

13:20

03:34

15 Bad
16 Bad
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:59, Set: 18:28, Transit: 12:14. Moon - Rise: 13:20, Set: 03:34. Civil Dark: 18:55 - 05:32. Nautical Dark: 19:27 - 05:00. Astro Dark: 20:00 - 04:27

Total Clouds (% Sky Obscured)

70
61
41
20
0
0
0
0
33
67
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
51
34
17
0
0
0
0
3
6
9
6
3
0
17
34
51

Medium Clouds (% Sky Obscured)

42
30
17
7
0
0
0
0
17
30
42
57
78
99
98
98
97

High Clouds (% Sky Obscured)

17
3
2
1
0
0
0
0
33
67
100
100
100
100
100
100
100

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 (%)

14
7
7
5
0
0
0
0
0
0
0
0
0
0
7
12
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
10
8
7
6
5
5
4
4
4
4
3
3
4
4

Feels Like (°C)

9
9
8
8
8
7
3
3
3
3
3
3
0
0
1
0
-1

Dew Point (°C)

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

Relative Humidity (%)

21
23
26
30
36
41
42
43
44
42
41
40
39
39
39
41
44

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

411
410
409
406
402
398
398
399
399
398
397
396
397
399
400
403
406

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 21/03/26 15:43:07. Forecast: 21/03/26 to 27/03/26. Timezone: UTC+8.00