Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Crescent 34%

09:47

01:01

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

0
0
0
0
11
2
15
5
9
2
43
42
11
1
2
2
3
5
0
0
0
0
19
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
8
2
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
7
0
0
0
0
0
0
0
0
0
0
0
3
5
0
0
0
0
19
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
43
42
11
1
1
1
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)

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

Chance of Frost

Temperature (°C)

14
13
11
9
9
9
9
9
8
8
7
7
7
7
6
7
11
14
15
16
18
18
18
18

Feels Like (°C)

12
11
11
9
8
8
8
8
8
8
7
7
6
6
5
6
10
12
13
14
16
16
16
16

Dew Point (°C)

-2
-1
-0
-0
0
-0
-0
-0
-0
-0
-0
-0
0
-0
-1
-1
-0
-7
-10
-10
-11
-11
-11
-10

Relative Humidity (%)

34
37
45
52
55
54
54
54
55
56
58
60
63
62
61
57
46
23
17
15
13
13
12
13

Pressure (mb)

1009
1009
1009
1010
1011
1011
1011
1011
1011
1010
1011
1010
1010
1010
1011
1012
1012
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

360
359
361
361
359
360
363
366
366
361
356
362
359
361
366
369
376
377
369
370
374
374
370
370

Wednesday 25

Waxing Crescent 46%

10:54

02:03

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

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)

1
12
56
39
20
4
5
1
4
15
3
6
56
9
14
36
16
9
8
17
23
37
10
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
0
0
0
0

Medium Clouds (% Sky Obscured)

0
12
54
37
20
4
2
0
0
0
0
0
0
0
14
14
12
0
0
14
14
18
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
3
14
1
3
42
9
2
16
4
8
5
2
14
11
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
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
3
2
3
2
2
2
2
2
3
3
4
3
3
2
2
1
3
4
6
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
13
10
10
10
10
9
9
8
7
6
6
4
6
7
9
12
14
15
15
15
15
16

Dew Point (°C)

-10
-10
-8
-9
-9
-9
-9
-9
-10
-11
-11
-11
-10
-10
-9
-8
-8
-7
-7
-7
-7
-7
-7
-8

Relative Humidity (%)

14
15
21
22
23
23
24
25
24
23
23
24
27
29
30
31
26
23
21
19
18
17
16
15

Pressure (mb)

1010
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1014
1013
1012
1012
1011

Ozone (du)

371
372
375
379
370
364
356
355
356
357
363
365
367
354
349
350
349
353
352
351
351
364
374
383

Thursday 26

First Quarter 58%

12:06

02:54

16 Good
17 OK
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: 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)

9
28
41
3
0
3
3
5
5
5
1
0
0
0
0
0
0
0
0
0
1
1
13
1

Low Clouds (% Sky Obscured)

0
1
1
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)

1
5
2
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
1
0
0
1
1
2
5
4
1
0
0
0
0
0
0
0
0
0
1
1
6
1

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

Chance of Frost

Temperature (°C)

18
18
15
13
11
10
9
8
7
6
5
5
4
4
4
5
8
10
12
14
14
15
15
15

Feels Like (°C)

16
16
13
10
9
8
7
6
5
4
3
3
2
2
2
3
7
9
11
11
12
12
13
11

Dew Point (°C)

-8
-7
-5
-7
-11
-11
-10
-10
-10
-10
-11
-11
-12
-13
-14
-14
-15
-16
-16
-15
-16
-16
-16
-15

Relative Humidity (%)

15
17
24
24
20
20
24
28
29
31
31
30
30
28
25
24
17
14
13
12
11
10
10
11

Pressure (mb)

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

Ozone (du)

388
393
396
396
395
397
394
392
388
388
385
385
388
395
404
405
403
402
403
405
403
403
400
398

Friday 27

Waxing Gibbous 69%

13:20

03:34

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

0
0
0
0
0
1
2
5
5
7
4
2
0
17
37
78
63
67
81
46
99
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
5
5
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
17
37
52
37
35
33
33
89
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
4
5
7
4
2
0
0
0
4
8
16
26
40
61
77
65
54

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
7
11
16
15
23

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
4
3
3
4
3
3
3
2
1
2
2
2
2
2
4
5
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-11
-10
-10
-10
-9
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-6
-5
-4
-4
-4
-4

Relative Humidity (%)

11
12
19
24
26
27
30
33
33
33
33
34
36
36
39
36
30
28
27
27
28
29
30
31

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1011

Ozone (du)

396
398
400
398
400
400
401
405
403
401
398
402
403
401
398
395
394
395
396
400
402
404
406
407

Saturday 28

Waxing Gibbous 79%

14:32

04:06

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 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 05:58, Set: 18:29, Transit: 12:14. Moon - Rise: 14:32, Set: 04:06. Civil Dark: 18:56 - 05:31. Nautical Dark: 19:29 - 04:58. Astro Dark: 20:02 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
74
45
20
20
20
15
30
40
53
51
52
51
34
17

Low Clouds (% Sky Obscured)

44
100
32
1
100
12
100
100
99
98
74
45
20
20
8
4
6
8
12
12
9
5
9
5

Medium Clouds (% Sky Obscured)

100
95
90
85
91
95
100
98
95
92
61
31
0
0
0
0
15
32
53
51
52
51
34
17

High Clouds (% Sky Obscured)

42
59
80
100
100
100
100
81
56
21
14
10
0
1
8
0
4
7
20
17
7
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
9
9
4
4
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
Light Rain
Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
10
9
3
14
20
37
59
88
95
50
55
68
43
17
2
15
16
13
21
16
16
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
1.4
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
3
3
3
3
3
2
2
2
2
2
2
3
3
4
6
8
10
10
11
12
11

Chance of Frost

Temperature (°C)

13
13
12
11
10
10
9
9
9
8
7
7
7
7
7
7
8
9
9
9
10
11
12
12

Feels Like (°C)

9
9
9
8
6
7
6
6
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

30
32
35
39
42
42
43
50
59
74
87
90
90
93
93
90
71
63
55
48
43
38
34
30

Pressure (mb)

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

Ozone (du)

399
394
385
382
383
381
387
390
397
395
399
404
401
409
408
412
412
411
410
409
413
416
420
414

Sunday 29

Waxing Gibbous 87%

15:41

04:33

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

Sun - Rise: 05:56, Set: 18:30, Transit: 12:14. Moon - Rise: 15:41, Set: 04:33. Civil Dark: 18:57 - 05:29. Nautical Dark: 19:30 - 04:56. Astro Dark: 20:03 - 04:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
5
23
44
64
69
74
85
75
75
70
70
60
55
50
40

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
1
2
3
17
30
49
54
74
85
50
45
25
20
20
5
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 (%)

8
4
1
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)

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

Chance of Frost

Temperature (°C)

12
11
10
9
7
6
5
4
4
3
3
2
2
1
2
3
4
6
7
9
9
10
11
10

Feels Like (°C)

7
7
7
7
7
3
3
3
3
3
3
1
0
-0
-0
-1
-1
1
2
2
3
3
4
7

Dew Point (°C)

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

Relative Humidity (%)

27
24
27
30
32
35
37
39
39
40
40
41
41
41
34
29
24
22
22
20
20
20
20
21

Pressure (mb)

1009
1009
1011
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1018
1017
1016

Ozone (du)

409
404
398
393
388
387
386
385
385
385
384
385
387
388
389
391
392
394
395
396
398
399
401
401

Monday 30

Waxing Gibbous 94%

No Rise

04:56

16 OK
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

Sun - Rise: 05:55, Set: 18:31, Transit: 12:13. Moon - Rise: No Rise, Set: 04:56. Civil Dark: 18:59 - 05:27. Nautical Dark: 19:31 - 04:55. Astro Dark: 20:04 - 04:21

Total Clouds (% Sky Obscured)

20
10
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3

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
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
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

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
2
0
0
0
0
0
0
0
0
0
1
1
5
6
2

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)

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

Chance of Frost

Temperature (°C)

10
10
8
7
6
6
5
5
5
4
3
3
3
3
4
5
6
8
10
12
13
13

Feels Like (°C)

6
6
6
6
5
2
2
3
2
2
2
1
2
1
1
1
1
4
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

23
25
27
30
33
35
37
37
41
43
46
49
53
55
52
50
47
43
39
36
34
32

Pressure (mb)

1016
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1009

Ozone (du)

400
400
403
406
409
407
405
403
403
403
404
406
408
411
411
412
413
413
414
414
414
414

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 24/03/26 16:17:55. Forecast: 24/03/26 to 30/03/26. Timezone: UTC+8.00