Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waning Crescent 37%

02:37

10:53

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
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:08, Set: 17:38, Transit: 12:23. Moon - Rise: 02:37, Set: 10:53. Civil Dark: 18:06 - 06:40. Nautical Dark: 18:38 - 06:07. Astro Dark: 19:10 - 05:36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

22
21
20
21
23
24
30
39
43
45
46
45
46
46
46
45
44
44
44
44
45
42
34
28

Pressure (mb)

1017
1017
1017
1017
1017
1017
1019
1021
1022
1023
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

451
447
444
442
437
431
431
430
424
420
417
414
409
401
390
389
388
390
391
369
363
367
357
351

Wednesday 11

Waning Crescent 28%

03:36

11:30

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

Sun - Rise: 07:06, Set: 17:39, Transit: 12:23. Moon - Rise: 03:36, Set: 11:30. Civil Dark: 18:07 - 06:38. Nautical Dark: 18:39 - 06:06. Astro Dark: 19:11 - 05:35

Total Clouds (% Sky Obscured)

7
0
0
0
2
11
10
76
47
0
0
0
0
0
0
1
0
0
0
1
5
4
12
15

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
9
8
69
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
10
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

24
22
22
23
24
27
35
43
43
43
42
42
42
43
43
41
39
37
36
35
34
31
26
20

Pressure (mb)

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

Ozone (du)

355
345
337
340
344
347
350
349
342
336
330
324
317
313
310
310
311
310
309
310
313
315
319
323

Thursday 12

Waning Crescent 19%

04:29

12:15

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

Sun - Rise: 07:05, Set: 17:40, Transit: 12:23. Moon - Rise: 04:29, Set: 12:15. Civil Dark: 18:08 - 06:37. Nautical Dark: 18:40 - 06:05. Astro Dark: 19:12 - 05:34

Total Clouds (% Sky Obscured)

74
88
80
63
10
26
54
46
41
5
49
71
57
53
19
13
13
22
23
18
19
18
10
10

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
3
0
2
2
2
34
28
29
32
11
5
5
5
12
12
12
4
1
6

High Clouds (% Sky Obscured)

70
85
70
15
10
26
54
46
41
2
8
60
57
50
17
13
13
22
23
14
12
9
10
10

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)

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

Chance of Frost

Temperature (°C)

6
7
7
7
7
7
4
1
0
0
0
0
0
0
0
-0
-1
-1
-1
-1
-1
0
3
6

Feels Like (°C)

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

Dew Point (°C)

-17
-16
-16
-16
-15
-15
-13
-14
-14
-15
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16

Relative Humidity (%)

18
17
17
17
18
20
28
33
32
31
29
28
27
27
27
28
29
29
28
28
28
26
22
18

Pressure (mb)

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

Ozone (du)

326
327
331
335
339
339
341
346
348
351
350
351
355
353
353
352
356
367
364
364
365
365
363
362

Friday 13

Waning Crescent 12%

05:16

13:09

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

Sun - Rise: 07:04, Set: 17:42, Transit: 12:23. Moon - Rise: 05:16, Set: 13:09. Civil Dark: 18:10 - 06:36. Nautical Dark: 18:42 - 06:04. Astro Dark: 19:13 - 05:32

Total Clouds (% Sky Obscured)

10
10
15
15
15
15
25
24
0
2
3
5
4
3
2
20
56
39
85
37
19
30
35
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)

6
10
15
15
0
0
0
0
0
0
0
0
0
0
0
10
18
23
77
17
14
26
33
40

High Clouds (% Sky Obscured)

10
10
10
5
5
5
5
4
0
2
3
5
4
3
2
2
1
0
10
11
14
30
35
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-16
-16
-15
-13
-13
-13
-13
-14
-14
-14
-15
-15
-14
-14
-14
-14
-14
-13
-13
-13
-13

Relative Humidity (%)

17
16
15
16
16
19
27
33
35
34
34
33
34
34
34
35
35
36
36
36
36
34
27
22

Pressure (mb)

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

Ozone (du)

356
352
351
355
356
359
360
360
357
360
361
363
366
368
371
372
368
361
356
356
358
360
362
367

Saturday 14

Waning Crescent 6%

05:55

14:10

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

Sun - Rise: 07:03, Set: 17:43, Transit: 12:23. Moon - Rise: 05:55, Set: 14:10. Civil Dark: 18:11 - 06:35. Nautical Dark: 18:43 - 06:03. Astro Dark: 19:14 - 05:31

Total Clouds (% Sky Obscured)

31
34
34
43
100
100
100
99
100
53
41
24
54
68
80
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

31
34
34
43
90
90
91
99
100
53
37
6
30
53
76
99
92
82
84
93
100
100
100
100

High Clouds (% Sky Obscured)

31
34
34
43
100
100
100
98
100
53
41
19
23
18
13
100
100
100
100
99
99
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
2
3
3
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
6
6
3
-0
-3
-4
-6
-5
-6
-7
-9
-10
-11
-12
-12
-13
-12
-12
-13
-13
-12

Dew Point (°C)

-13
-13
-13
-13
-13
-12
-9
-9
-10
-11
-11
-11
-12
-13
-15
-18
-21
-24
-27
-27
-27
-27
-26
-26

Relative Humidity (%)

20
21
20
20
21
24
36
43
43
46
50
51
53
50
47
38
30
24
19
19
19
19
19
19

Pressure (mb)

1014
1014
1015
1015
1016
1017
1018
1020
1022
1024
1026
1027
1028
1029
1030
1031
1031
1032
1032
1033
1034
1034
1034
1034

Ozone (du)

370
372
379
384
384
388
390
394
398
397
393
392
391
389
383
376
381
387
392
394
395
397
390
383

Sunday 15

Waning Crescent 6%

06:28

15:15

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

Sun - Rise: 07:01, Set: 17:44, Transit: 12:23. Moon - Rise: 06:28, Set: 15:15. Civil Dark: 18:12 - 06:33. Nautical Dark: 18:44 - 06:02. Astro Dark: 19:15 - 05:30

Total Clouds (% Sky Obscured)

84
78
76
79
78
77
78
74
70
49
32
7
2
1
0
0
0
0
0
0
0
3
7
10

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)

84
65
48
32
17
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9

High Clouds (% Sky Obscured)

71
43
57
75
78
77
44
25
15
9
8
3
2
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-7
-7
-7
-7
-7
-6
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-10
-8

Dew Point (°C)

-25
-25
-25
-25
-24
-24
-23
-23
-22
-22
-22
-22
-22
-22
-23
-23
-22
-22
-22
-22
-21
-21
-21
-21

Relative Humidity (%)

18
17
16
15
16
17
19
21
24
27
27
28
28
29
29
30
31
32
34
34
34
34
28
23

Pressure (mb)

1034
1033
1032
1032
1032
1031
1031
1032
1033
1034
1035
1035
1035
1035
1035
1036
1036
1035
1035
1036
1036
1036
1035
1034

Ozone (du)

377
371
365
359
360
361
362
369
375
381
380
380
379
382
385
388
388
389
389
392
395
399
400
402

Monday 16

Waning Crescent 2%

06:56

16:24

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

Sun - Rise: 07:00, Set: 17:45, Transit: 12:23. Moon - Rise: 06:56, Set: 16:24. Civil Dark: 18:13 - 06:32. Nautical Dark: 18:45 - 06:00. Astro Dark: 19:16 - 05:29

Total Clouds (% Sky Obscured)

16
22
27
31
35
39
49
59
68
75
82
88
59
29
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

Medium Clouds (% Sky Obscured)

15
20
23
27
28
24
25
26
24
4
4
9
9
6
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

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

4
4
4
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-21
-21
-21
-21
-20
-20
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-22
-22
-22
-22
-23

Relative Humidity (%)

20
19
18
17
19
21
23
25
27
29
29
28
28
28
28
28
28
28
28
26
25

Pressure (mb)

1033
1032
1031
1030
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1027

Ozone (du)

403
402
402
401
400
398
397
396
396
395
399
404
408
409
410
411
403
396
389
391
392

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 10/02/26 11:32:35. Forecast: 10/02/26 to 16/02/26. Timezone: UTC+8.00