Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waning Crescent 1%

No Rise

17:32

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 06:16, Set: 18:19, Transit: 12:17. Moon - Rise: No Rise, Set: 17:32. Civil Dark: 18:46 - 05:47. Nautical Dark: 19:17 - 05:15. Astro Dark: 19:50 - 04:43

Total 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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-6
-3
-1
1
1
1
2
3
2
1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4
-4

Dew Point (°C)

-19
-20
-23
-24
-25
-25
-25
-25
-24
-23
-22
-21
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-21
-21

Relative Humidity (%)

33
29
20
16
13
11
10
10
10
11
11
12
16
19
20
20
20
22
23
23
23
23
23
22

Pressure (mb)

1024
1025
1026
1026
1025
1025
1024
1022
1021
1020
1019
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

393
383
377
375
374
376
375
377
381
388
391
388
387
385
385
387
394
397
396
394
390
390
392
390

Thursday 19

New Moon 0%

06:09

18:43

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 06:14, Set: 18:20, Transit: 12:17. Moon - Rise: 06:09, Set: 18:43. Civil Dark: 18:47 - 05:45. Nautical Dark: 19:19 - 05:14. Astro Dark: 19:51 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
0
4
5
6
6
5
4
5
4
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)

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

High Clouds (% Sky Obscured)

0
0
0
0
4
4
5
4
1
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-18
-18
-19
-19
-18
-17
-15
-14
-14
-14
-14
-14

Relative Humidity (%)

23
21
18
15
13
13
13
12
11
11
12
12
16
18
18
18
19
22
27
31
33
34
34
34

Pressure (mb)

1020
1020
1020
1020
1019
1018
1018
1017
1016
1015
1015
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

385
384
379
376
380
384
389
395
396
399
404
405
398
398
399
400
401
397
398
400
396
396
395
396

Friday 20

Waxing Crescent 2%

06:32

19:57

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

Sun - Rise: 06:13, Set: 18:21, Transit: 12:17. Moon - Rise: 06:32, Set: 19:57. Civil Dark: 18:48 - 05:44. Nautical Dark: 19:20 - 05:12. Astro Dark: 19:52 - 04:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
7
4
13
14
1
13
22
37
83
85
85
68
65
61
54
65
67
72
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
22
27
15
2
0
10
19
24
28
37
47
57
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
14
0
0
0
1
1
1
1
52
14
8
1
8
3
4
2

High Clouds (% Sky Obscured)

0
0
0
0
0
7
4
0
0
1
5
3
10
66
71
83
25
5
11
2
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
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)

1
1
1
3
4
6
7
9
10
9
9
9
6
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-13
-14
-14
-14
-13
-13
-14
-13
-13
-13
-12
-11
-11
-11
-11
-11
-10
-9
-9
-9
-8
-7

Relative Humidity (%)

34
34
28
23
21
20
19
19
19
19
20
23
29
35
37
38
40
41
45
48
49
50
54
58

Pressure (mb)

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

Ozone (du)

391
388
388
394
412
427
419
400
391
392
395
393
394
392
398
406
412
418
419
422
423
426
423
423

Saturday 21

Waxing Crescent 6%

06:58

21:13

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

Sun - Rise: 06:11, Set: 18:22, Transit: 12:16. Moon - Rise: 06:58, 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)

61
53
47
43
46
55
55
81
89
95
96
93
91
88
91
74
56
31
26
25
19
10
0
0

Low Clouds (% Sky Obscured)

61
52
40
29
23
28
27
24
23
19
16
5
4
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
7
27
33
50
54
59
54
37
35
41
33
34
24
20
14
12
6
0
0

High Clouds (% Sky Obscured)

0
1
2
4
9
22
34
51
68
84
96
88
76
64
41
21
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
15
2
4
6
4
6
4
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
4
4
5
6
7
7
8
9
9
8
7
6
4
3
3
3
4
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

1
2
5
8
9
11
12
13
13
13
12
11
9
7
7
7
7
7
6
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-4
-3
-2
-3
-4
-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-5
-8

Relative Humidity (%)

60
60
52
49
44
38
34
29
29
29
32
34
41
49
50
49
51
51
53
55
55
54
46
39

Pressure (mb)

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

Ozone (du)

421
419
419
419
422
420
420
418
416
417
417
418
416
409
409
411
410
406
402
399
394
390
387
386

Sunday 22

Waxing Crescent 14%

07:28

22:31

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

Sun - Rise: 06:09, Set: 18:23, Transit: 12:16. Moon - Rise: 07:28, 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)

12
3
23
75
22
81
72
12
13
18
20
20
20
15
47
73
100
100
100
100
100
100
100
100

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
2
19
35
45
64
77
86
95
96

High Clouds (% Sky Obscured)

1
0
2
10
2
38
28
3
4
9
10
10
10
10
40
70
100
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
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)

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

Chance of Frost

Temperature (°C)

4
5
8
10
11
12
13
14
14
14
13
12
10
8
8
8
7
6
6
5
5
4
4
4

Feels Like (°C)

3
3
7
6
6
9
9
10
11
10
8
8
7
5
4
4
4
4
4
3
4
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

33
29
21
15
14
13
12
11
11
12
12
14
19
20
21
23
25
28
31
35
39
39
41
42

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024

Ozone (du)

383
381
378
380
377
376
377
375
370
376
379
377
377
377
376
372
367
363
362
360
359
358
357
356

Monday 23

Waxing Crescent 23%

08:05

23:48

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 06:08, Set: 18:24, Transit: 12:16. Moon - Rise: 08:05, 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)

100
100
100
100
100
100
100
100
97
95
93
92
92
94
92
93
93
92
89
88
80
74
72
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
26
29
27
43
64
54

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
97
94
93
92
92
94
92
89
85
88
89
88
80
67
54
42

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
82
63
50
55
85
85
50
44
24
13
7
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
1
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
4
6
6
7
8
8
7
7
6
5
4
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
33
29
26
23
20
20
20
20
21
21
22
24
27
30
32
32
34
33
32
31
32
32
33

Pressure (mb)

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

Ozone (du)

357
358
359
361
364
366
367
369
370
378
385
393
392
390
389
388
386
384
396
408
420
420
420
420

Tuesday 24

Waxing Crescent 34%

08:51

01:01

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

Sun - Rise: 06:06, Set: 18:25, Transit: 12:15. Moon - Rise: 08:51, 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)

48
34
25
15
5
37
68
100
100
100
100
97
95
92
95
97
96
75
54
32

Low Clouds (% Sky Obscured)

44
34
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
16
12
7
4
3
2
1
1
0
0
4
9
13
12
12
12
14
16
20

High Clouds (% Sky Obscured)

1
1
3
4
5
37
68
100
100
100
100
95
89
84
89
95
96
67
33
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
6
8
10
12
12
13
13
13
12
12
10
9
8
7
7
6
6
6

Feels Like (°C)

-0
-1
-1
5
6
6
7
8
8
11
10
10
9
8
8
3
4
5
4
5

Dew Point (°C)

-12
-12
-12
-10
-8
-7
-6
-6
-5
-4
-4
-3
-3
-3
-2
-2
-2
-1
-0
1

Relative Humidity (%)

31
30
28
27
27
27
27
27
27
30
33
36
40
45
50
52
56
60
65
71

Pressure (mb)

1019
1019
1018
1018
1017
1016
1015
1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1014

Ozone (du)

405
391
377
372
366
361
359
357
355
355
354
354
357
361
365
366
367
368
365
362

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 18/03/26 06:11:49. Forecast: 18/03/26 to 24/03/26. Timezone: UTC+8.00