Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Crescent 0%

07:24

17:59

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

Sun - Rise: 07:16, Set: 18:10, Transit: 12:43. Moon - Rise: 07:24, Set: 17:59. Civil Dark: 18:37 - 06:49. Nautical Dark: 19:09 - 06:17. Astro Dark: 19:40 - 05:46

Total Clouds (% Sky Obscured)

6
5
4
0
0
0
0
0
0
60
63
81
86
83
64
10
3
0
0
65
100
84
93
77

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
3
3
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
37
79
89
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
55
60
81
84
82
64
10
2
0
0
39
100
45
57
50

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
2
29
34

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
7
5
5
5
5
5
5
5
5
6
7
8
10
12
12
12
10
9
7
7
7
8

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
9
8
8
8
8
11
14
17
18
19
20
21
20
19
17
15
14
14

Feels Like (°C)

12
11
11
9
9
9
8
8
7
8
8
9
11
14
15
16
17
17
18
18
14
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

55
58
60
63
66
67
68
69
70
70
69
58
53
44
37
34
37
32
33
39
48
59
67
64

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1015
1016
1016
1016
1015
1015
1014
1012
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

280
278
278
276
273
271
269
268
267
266
265
266
266
268
269
270
271
272
274
275
276
280
282
283

Tuesday 21

New Moon 2%

08:26

18:25

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

Sun - Rise: 07:17, Set: 18:08, Transit: 12:43. Moon - Rise: 08:26, Set: 18:25. Civil Dark: 18:36 - 06:50. Nautical Dark: 19:07 - 06:18. Astro Dark: 19:38 - 05:47

Total Clouds (% Sky Obscured)

77
88
93
88
100
91
55
47
41
16
0
0
0
14
14
26
30
56
83
66
33
29
39
50

Low Clouds (% Sky Obscured)

50
50
55
47
62
60
13
19
0
0
0
0
0
0
14
26
30
20
13
13
1
1
1
1

Medium Clouds (% Sky Obscured)

74
88
41
75
94
89
33
32
34
13
0
0
0
10
4
1
12
14
28
22
20
18
23
39

High Clouds (% Sky Obscured)

45
45
5
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
25
30
28
60
47
13
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
13
12
12
12
14
16
17
17
18
18
18
18
16
14
13
12
11

Feels Like (°C)

13
14
13
13
12
12
12
13
12
12
11
13
13
14
14
15
15
14
13
12
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

59
67
65
62
59
69
74
82
87
89
81
68
52
44
39
36
34
33
36
40
41
43
45
47

Pressure (mb)

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

Ozone (du)

285
287
289
291
293
294
295
298
299
299
296
293
292
290
292
294
297
298
299
298
297
294
293
292

Wednesday 22

Waxing Crescent 5%

09:28

18:55

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

Sun - Rise: 07:18, Set: 18:07, Transit: 12:43. Moon - Rise: 09:28, Set: 18:55. Civil Dark: 18:35 - 06:51. Nautical Dark: 19:06 - 06:19. Astro Dark: 19:37 - 05:48

Total Clouds (% Sky Obscured)

44
36
25
5
6
3
7
3
20
14
15
36
80
81
69
77
74
82
84
69
61
50
44
36

Low Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
10
62
26
49
54
37
27
51
53
34
42
28
14

Medium Clouds (% Sky Obscured)

37
34
19
4
5
0
0
0
4
4
8
16
43
50
32
49
42
54
48
34
31
17
18
17

High Clouds (% Sky Obscured)

0
0
0
0
0
3
6
2
20
14
1
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
1
0
0
0
0
0
0
0
0
0
1
1
1
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
6
6
7
7
7
7
6
6
7
6
8
10
11
12
13
13
13
11
11
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
53
56
56
56
56
58
60
64
68
67
60
49
42
39
37
35
35
35
37
42
45
47
51

Pressure (mb)

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

Ozone (du)

294
293
292
294
296
299
302
306
310
313
316
319
320
321
320
319
324
325
321
319
318
318
319
320

Thursday 23

Waxing Crescent 10%

10:30

19:32

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

Sun - Rise: 07:19, Set: 18:06, Transit: 12:43. Moon - Rise: 10:30, Set: 19:32. Civil Dark: 18:33 - 06:52. Nautical Dark: 19:05 - 06:20. Astro Dark: 19:36 - 05:49

Total Clouds (% Sky Obscured)

27
20
12
4
3
1
0
0
0
0
4
4
6
18
35
48
60
64
76
55
24
6
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
3
4
6
17
26
33
38
38
43
25
11
0
0
0

Medium Clouds (% Sky Obscured)

12
9
5
2
1
0
0
0
0
0
0
0
0
7
14
16
20
24
31
26
16
5
3
2

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
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)

5
5
5
5
5
5
5
5
5
5
5
7
8
10
11
11
11
12
11
10
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
63
65
68
70
72
74
76
78
80
78
65
51
44
38
37
37
33
36
40
44
48
51
56

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1022
1022
1022
1021
1021
1020
1020
1021
1021
1022
1023
1024
1024

Ozone (du)

321
321
323
324
325
327
331
327
323
324
322
322
324
328
328
321
318
315
313
310
308
305
303
303

Friday 24

Waxing Crescent 16%

11:29

20:16

22 Good
23 Good
00 Good
01 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:21, Set: 18:04, Transit: 12:42. Moon - Rise: 11:29, Set: 20:16. Civil Dark: 18:32 - 06:53. Nautical Dark: 19:04 - 06:21. Astro Dark: 19:35 - 05:50

Total Clouds (% Sky Obscured)

1
9
15
20
50
77
100
100
100
100
93
89
87
90
95
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
10
14
27
40
52
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
28
46
35
30
35
25
74
48
22
15
7
0
0
0

High Clouds (% Sky Obscured)

1
8
15
20
50
77
100
100
100
100
93
89
85
87
86
86
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1

Relative Humidity (%)

60
63
65
66
67
70
71
71
72
71
67
60
50
45
43
41
39
41
42
44
47
50
53
55

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1029
1029
1028
1028
1027
1028
1028
1027
1028
1028
1028
1028

Ozone (du)

301
300
298
298
299
300
299
298
298
297
298
299
300
299
298
297
296
295
295
295
296
297
297
296

Saturday 25

Waxing Crescent 24%

12:24

21:08

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 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:22, Set: 18:03, Transit: 12:42. Moon - Rise: 12:24, Set: 21:08. Civil Dark: 18:31 - 06:54. Nautical Dark: 19:02 - 06:22. Astro Dark: 19:34 - 05:51

Total Clouds (% Sky Obscured)

100
96
92
91
93
93
93
98
100
100
93
86
82
64
49
35
34
45
39
35
46
61
79
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
11
14
16
20
28
27
25

Medium Clouds (% Sky Obscured)

0
0
10
15
24
35
49
69
78
84
82
78
78
64
49
35
34
44
27
30
35
39
55
71

High Clouds (% Sky Obscured)

100
96
92
91
93
93
93
98
100
100
70
40
12
8
7
7
7
5
1
0
2
21
41
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
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
2
2
2
2
2
2
2
2
2
3
3
3
2
2
1
1
1
1
2
3
3

Chance of Frost

Temperature (°C)

9
8
8
8
7
7
7
7
7
7
7
10
12
14
15
16
17
17
16
16
14
12
10
10

Feels Like (°C)

6
6
6
6
6
5
6
6
6
6
5
6
7
8
9
10
10
16
16
16
15
15
15
8

Dew Point (°C)

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

Relative Humidity (%)

57
59
60
60
62
63
64
66
66
66
65
57
50
44
41
38
35
37
40
43
49
54
62
61

Pressure (mb)

1028
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1029
1028
1028
1027
1027
1027
1027
1028
1028
1029

Ozone (du)

295
294
292
290
288
287
286
285
285
285
284
284
283
283
282
281
281
280
280
280
279
279
278
278

Sunday 26

Waxing Crescent 33%

13:11

22:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:23, Set: 18:02, Transit: 12:42. Moon - Rise: 13:11, Set: 22:07. Civil Dark: 18:30 - 06:55. Nautical Dark: 19:01 - 06:23. Astro Dark: 19:32 - 05:52

Total Clouds (% Sky Obscured)

95
100
100
100
100
95
85
85
75
65
64
69
78
90
87
94
96
94
95
86
83
79

Low Clouds (% Sky Obscured)

23
22
21
20
15
9
3
3
2
1
1
1
1
23
45
67
68
69
67
58
53
60

Medium Clouds (% Sky Obscured)

87
87
83
79
81
78
75
75
75
65
64
57
56
46
30
17
11
6
0
0
0
0

High Clouds (% Sky Obscured)

59
63
67
60
50
15
5
5
10
20
34
49
62
62
62
57
39
25
10
4
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
1
1
1
2
2
1
2
2
1
6
8
8
7
5
2
3
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
9
11
13
15
14
14
13
13
13
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
62
63
66
67
68
69
69
72
74
67
62
58
62
67
72
70
68
65
68
69

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030

Ozone (du)

277
277
277
276
276
276
276
277
278
278
279
279
279
280
280
280
280
280
281
281
280
280

Forecast for Da Costa, Atlantic, United States of America (39.64,-74.76)

Generated: 20/10/25 22:16:47. Forecast: 20/10/25 to 26/10/25. Timezone: UTC-4.00