Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

20:18

11:14

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

Sun - Rise: 07:19, Set: 17:35, Transit: 12:26. Moon - Rise: 20:18, Set: 11:14. Civil Dark: 18:03 - 06:51. Nautical Dark: 18:35 - 06:19. Astro Dark: 19:06 - 05:48

Total Clouds (% Sky Obscured)

49
76
81
85
75
95
78
36
98
89
78
75
53
93
100
100
100
87
91
73
73
92
90
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
4
13
40
70
75
85
73
73
92
89
100

Medium Clouds (% Sky Obscured)

13
62
81
85
74
94
77
36
98
88
74
70
53
90
100
100
100
75
52
17
15
0
0
0

High Clouds (% Sky Obscured)

49
76
81
85
74
69
0
0
0
1
0
0
0
0
30
25
0
0
0
0
3
3
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
6
17
61
95
86
78
66
13
4
19
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
2
0
0.6
0.5
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
3
6
6
6
7
6
3
1
2
2
2
2
4
5
9
5
7
8
7
10
13

Chance of Frost

Temperature (°C)

5
7
10
12
15
16
17
18
17
16
14
13
12
10
10
9
9
10
10
9
9
8
8
8

Feels Like (°C)

5
5
8
10
13
14
14
15
17
14
12
11
10
11
9
7
7
7
7
7
5
5
5
3

Dew Point (°C)

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

Relative Humidity (%)

79
74
65
60
54
51
46
45
48
57
62
65
66
71
67
70
74
77
81
90
93
91
88
84

Pressure (mb)

1011
1011
1011
1011
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1008
1008
1009
1009
1011

Ozone (du)

278
279
282
284
284
285
286
287
289
289
289
289
290
291
293
295
299
299
303
304
307
310
312
313

Sunday 9

Waning Gibbous 69%

21:30

12:11

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 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 Bad

Sun - Rise: 07:20, Set: 17:34, Transit: 12:27. Moon - Rise: 21:30, Set: 12:11. Civil Dark: 18:02 - 06:52. Nautical Dark: 18:34 - 06:20. Astro Dark: 19:05 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
95
92
92
85
76
45
17
28
0
0
0
0
0
0
48
49

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
84
55
87
74
76
45
17
28
0
0
0
0
0
0
48
49

Medium Clouds (% Sky Obscured)

0
11
12
17
20
39
46
36
37
36
39
35
20
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
10
9
0
0
0
0
0
0
2
3
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 (%)

18
25
21
18
15
19
37
32
22
18
19
18
22
9
1
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
13
12
14
13
14
14
13
11
10
10
10
13
12
11
11
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
1
-0
-2
-4
-5
-7
-7
-8
-9
-9
-10
-10
-11
-11
-11
-10
-10
-10

Relative Humidity (%)

84
85
82
79
82
79
67
67
61
55
54
51
53
51
52
52
54
55
55
56
59
64
66
66

Pressure (mb)

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

Ozone (du)

314
315
315
318
318
319
318
320
321
323
322
321
324
324
331
334
340
341
344
351
361
370
375
377

Monday 10

Waning Gibbous 58%

22:43

12:56

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

Sun - Rise: 07:21, Set: 17:33, Transit: 12:27. Moon - Rise: 22:43, Set: 12:56. Civil Dark: 18:01 - 06:53. Nautical Dark: 18:33 - 06:21. Astro Dark: 19:04 - 05:50

Total Clouds (% Sky Obscured)

61
52
86
100
100
77
68
71
45
51
0
49
12
0
2
2
2
0
0
2
38
51
58
72

Low Clouds (% Sky Obscured)

61
52
72
80
86
77
68
45
45
51
0
49
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
0
7
80
80
77
68
71
31
51
0
24
12
0
0
0
0
0
0
0
17
30
47
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
15
8
37

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 (%)

5
2
4
12
33
30
30
26
7
5
0
0
0
0
0
0
1
2
1
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
12
13
13
13
12
12
15
13
12
12
9
8
8
8
8
8
8
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-12
-12
-12
-13
-14
-15
-15
-14
-13
-12
-11
-10
-11
-11
-11
-10
-10
-11
-10
-10
-11
-11

Relative Humidity (%)

65
57
47
45
43
38
35
29
27
31
35
41
46
50
50
51
52
54
55
55
57
57
57
56

Pressure (mb)

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

Ozone (du)

380
381
380
382
382
380
382
386
386
388
385
381
382
380
374
372
366
358
354
349
351
349
349
348

Tuesday 11

Waning Gibbous 47%

23:52

13:31

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 OK
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK

Sun - Rise: 07:22, Set: 17:32, Transit: 12:27. Moon - Rise: 23:52, Set: 13:31. Civil Dark: 18:00 - 06:54. Nautical Dark: 18:32 - 06:22. Astro Dark: 19:03 - 05:51

Total Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
100
97
100
100
100
100
84
69
51
17
9
1
10
21
31
36

Low Clouds (% Sky Obscured)

1
25
11
37
46
14
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
49
63
77
91
90
89
89
93
94
100
98
92
100
84
69
51
17
8
0
9
18
27
25

High Clouds (% Sky Obscured)

68
99
100
98
100
100
100
100
82
38
17
61
82
100
43
20
0
0
0
1
1
0
0
1

ISS Passover

Visibility (miles)

9
3
3
9
7
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
22
6
6
16
2
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
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)

8
10
11
12
12
12
13
13
14
14
14
14
14
15
15
15
15
14
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
46
45
41
39
39
38
40
41
43
44
45
46
46
45
46
47
49
50
51
53
55
57
60

Pressure (mb)

1024
1024
1024
1023
1022
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1013
1013
1013

Ozone (du)

345
342
334
327
323
321
318
316
316
316
316
314
310
309
309
310
311
312
312
312
312
311
311
311

Wednesday 12

Third Quarter 37%

00:59

13:59

08 Bad
09 Bad
10 OK
11 OK
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 OK
04 OK
05 OK
06 Bad
07 OK

Sun - Rise: 07:23, Set: 17:32, Transit: 12:27. Moon - Rise: 00:59, Set: 13:59. Civil Dark: 18:00 - 06:55. Nautical Dark: 18:32 - 06:23. Astro Dark: 19:03 - 05:52

Total Clouds (% Sky Obscured)

39
40
28
16
0
1
0
1
1
0
0
0
0
0
0
0
5
5
10
25
38
47
53
45

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)

28
25
20
12
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
25
38
41
36
29

High Clouds (% Sky Obscured)

0
2
2
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
5
14
23
35
29

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 (%)

7
7
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
54
48
46
46
45
46
49
54
58
60
61
61
62
62
60
58
58
59
59
61
64
68

Pressure (mb)

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

Ozone (du)

310
305
303
300
295
290
292
292
289
287
287
285
283
282
281
282
284
285
285
285
285
284
283
282

Thursday 13

Waning Crescent 35%

02:01

14:24

08 OK
09 OK
10 OK
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

Sun - Rise: 07:24, Set: 17:31, Transit: 12:27. Moon - Rise: 02:01, Set: 14:24. Civil Dark: 17:59 - 06:56. Nautical Dark: 18:31 - 06:24. Astro Dark: 19:02 - 05:53

Total Clouds (% Sky Obscured)

38
32
23
12
2
2
3
3
3
3
3
7
11
13
13
7
5
0
0
2
8
15
12
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
9
7
5
0
0
2
8
10
5
9

Medium Clouds (% Sky Obscured)

17
7
4
1
0
0
0
0
0
0
0
2
4
7
13
7
5
0
0
2
8
9
5
6

High Clouds (% Sky Obscured)

16
1
2
3
2
2
3
3
3
3
2
3
4
4
0
0
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

4
6
8
9
11
12
12
12
12
11
9
7
6
6
5
6
6
6
5
4
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
52
45
41
36
33
33
35
36
41
48
55
55
56
57
55
53
51
54
57
61
61
62
63

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

281
280
280
281
283
285
286
288
289
290
291
291
290
289
288
288
289
289
290
290
291
290
290
289

Friday 14

Waning Crescent 27%

03:02

14:46

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

Sun - Rise: 07:25, Set: 17:30, Transit: 12:27. Moon - Rise: 03:02, Set: 14:46. Civil Dark: 17:58 - 06:57. Nautical Dark: 18:30 - 06:25. Astro Dark: 19:02 - 05:54

Total Clouds (% Sky Obscured)

19
19
13
8
7
3
2
1
3
7
20
15
7
0
3
5
5

Low Clouds (% Sky Obscured)

9
5
5
3
4
3
2
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
19
13
8
7
3
2
1
3
7
17
10
5
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
7
10
11
13
15
15
15
15
14
12
10
9
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
49
44
41
38
35
35
36
37
40
42
47
48
50
52
53
56

Pressure (mb)

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

Ozone (du)

289
289
289
288
287
286
284
283
281
281
281
281
280
280
279
278
276

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 08/11/25 08:47:23. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00