Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Crescent 43%

13:51

21:55

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

Sun - Rise: 07:21, Set: 17:53, Transit: 12:37. Moon - Rise: 13:51, Set: 21:55. Civil Dark: 18:21 - 06:52. Nautical Dark: 18:53 - 06:20. Astro Dark: 19:25 - 05:48

Total Clouds (% Sky Obscured)

76
61
48
35
3
1
5
6
6
9
4
21
18
60
98
99
84
67
67
59
72
82
95
84

Low Clouds (% Sky Obscured)

30
23
2
2
1
1
2
2
1
2
2
12
11
19
58
59
46
38
24
23
16
32
58
59

Medium Clouds (% Sky Obscured)

10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
19
22

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
1
1
9
3
4
4
56
86
81
76
67
67
59
72
82
21
26

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
2
0
1
0
0
0
0
0
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
69
72
75
79
79
79
77
76
67
60
55
53
51
50
48
46
48
55
60
63
69

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1028
1028
1028
1027
1026
1025
1024
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

293
293
292
293
292
292
288
286
284
283
282
282
281
279
277
278
277
275
276
280
279
277
277
277

Tuesday 28

Waxing Crescent 53%

14:24

23:00

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
20 Bad
21 Bad

Sun - Rise: 07:22, Set: 17:51, Transit: 12:37. Moon - Rise: 14:24, Set: 23:00. Civil Dark: 18:20 - 06:53. Nautical Dark: 18:52 - 06:21. Astro Dark: 19:24 - 05:49

Total Clouds (% Sky Obscured)

86
84
99
100
99
100
99
99
98
97
96
96
95
98
95
93
93
93
94
97
100
98
95
97

Low Clouds (% Sky Obscured)

50
66
91
92
87
90
94
81
86
86
80
83
76
79
84
85
83
84
86
93
99
85
88
95

Medium Clouds (% Sky Obscured)

25
24
24
20
15
15
14
14
12
17
15
20
21
84
23
27
26
26
29
72
28
68
49
79

High Clouds (% Sky Obscured)

86
67
39
0
0
0
0
0
0
0
0
0
0
34
11
36
2
1
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
2
2
7
3
4
5
6
6
5
9
7
4
19
3
2
2
1
3
1
0
1
4
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
74
71
71
69
69
70
70
73
73
74
74
74
70
68
66
65
66
69
69
72
74
76

Pressure (mb)

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

Ozone (du)

278
276
275
275
271
267
266
265
266
266
267
269
269
268
263
258
256
253
253
253
254
255
253
251

Wednesday 29

First Quarter 64%

14:53

00:09

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
20 Bad
21 Bad

Sun - Rise: 07:23, Set: 17:50, Transit: 12:37. Moon - Rise: 14:53, Set: 00:09. Civil Dark: 18:19 - 06:55. Nautical Dark: 18:51 - 06:22. Astro Dark: 19:23 - 05:50

Total Clouds (% Sky Obscured)

100
100
98
94
88
90
94
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

100
94
97
91
84
87
90
91
94
98
100
100
100
100
100
100
100
100
100
100
100
95
96
96

Medium Clouds (% Sky Obscured)

98
100
95
68
49
61
67
79
100
77
65
48
29
56
87
100
72
70
99
68
88
57
90
56

High Clouds (% Sky Obscured)

0
0
0
1
6
10
10
10
10
1
1
1
80
97
0
100
98
100
100
100
15
25
22
0

ISS Passover

Visibility (miles)

9
5
9
9
9
9
9
9
8
7
7
7
7
7
7
3
3
4
2
1
1
0
0
0

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

Precipitation Probability (%)

44
34
24
52
32
24
35
48
58
51
42
59
47
50
87
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.2
0
0.7
1.3
0.6
1.3
1.1
1
3.2
8.2
3.9
1

Wind Speed/Direction (mph)

9
12
11
10
12
12
13
13
14
14
15
16
17
17
19
18
18
19
17
19
18
14
5
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
5
5
5
5
5
6
6
6
6
7
7
7
8
8
9
10
10
12
14
14

Dew Point (°C)

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

Relative Humidity (%)

78
90
91
90
91
90
91
90
91
91
91
91
91
91
88
90
93
95
96
96
96
98
98
98

Pressure (mb)

1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1013
1012
1010
1009
1007
1005
1005
1003
1002
1001
1000
999

Ozone (du)

249
248
249
249
250
248
248
248
250
250
251
251
251
251
251
252
253
255
257
259
258
258
259
262

Thursday 30

Waxing Gibbous 74%

15:18

01:18

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
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: 07:24, Set: 17:49, Transit: 12:37. Moon - Rise: 15:18, Set: 01:18. Civil Dark: 18:17 - 06:56. Nautical Dark: 18:50 - 06:23. Astro Dark: 19:22 - 05:51

Total Clouds (% Sky Obscured)

99
99
98
94
78
54
33
26
38
43
36
69
83
87
92
98
97
97
96
83
69
50
36
26

Low Clouds (% Sky Obscured)

97
95
92
89
68
46
24
22
34
40
36
56
67
77
84
92
92
94
94
83
69
50
36
26

Medium Clouds (% Sky Obscured)

52
90
56
9
8
5
0
0
0
0
2
3
5
9
13
16
19
25
31
22
11
0
3
6

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)

0
0
0
0
1
4
8
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

Very Light Rain
Light Rain
Very Light Rain
None
Very 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 (%)

88
90
73
56
58
59
42
26
18
4
0
1
7
14
8
3
4
6
12
3
2
9
0
1

Precipitation Amount (mm)

0.3
0.5
0.3
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
9
7
5
4
7
9
10
13
12
13
14
12
14
16
16
16
18
17
17
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
16
16
15
14
12
11
9
8
8
6
8
8
6
5
5
6
5
5
5
4
3

Dew Point (°C)

15
16
16
16
15
14
14
13
12
10
9
8
8
9
8
7
6
6
6
6
6
5
4
3

Relative Humidity (%)

98
98
98
98
98
98
96
93
93
86
86
85
83
87
79
78
77
73
67
71
72
69
68
66

Pressure (mb)

998
997
995
994
993
993
993
993
993
993
993
994
994
994
994
994
995
995
996
997
998
999
999
1000

Ozone (du)

266
269
273
271
267
267
267
274
276
275
277
284
283
283
283
281
280
281
282
281
279
279
279
279

Friday 31

Waxing Gibbous 83%

15:41

02:29

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

Sun - Rise: 07:25, Set: 17:48, Transit: 12:37. Moon - Rise: 15:41, Set: 02:29. Civil Dark: 18:16 - 06:57. Nautical Dark: 18:49 - 06:24. Astro Dark: 19:21 - 05:52

Total Clouds (% Sky Obscured)

19
11
13
10
15
15
15
18
27
33
43
42
39
29
28
55
73
81
88
76
62
59
45
34

Low Clouds (% Sky Obscured)

19
11
13
10
15
15
10
11
18
25
36
42
39
29
28
55
72
77
83
71
60
48
32
16

Medium Clouds (% Sky Obscured)

10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
8
5
3
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
16
8
4
2
1
1
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 (%)

1
0
1
10
0
1
0
1
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)

19
17
16
15
16
15
13
13
13
13
13
12
12
13
14
14
14
12
11
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
69
70
70
70
70
69
68
63
61
61
55
52
48
46
47
48
50
52
57
64
72
70

Pressure (mb)

1001
1001
1002
1003
1003
1003
1004
1004
1005
1006
1007
1008
1008
1009
1009
1009
1010
1011
1011
1012
1012
1013
1014
1014

Ozone (du)

280
281
282
283
282
280
278
278
276
277
276
278
278
277
277
277
277
279
281
284
288
292
296
298

Saturday 1

Waxing Gibbous 80%

15:04

02:42

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

Sun - Rise: 06:27, Set: 16:46, Transit: 11:36. Moon - Rise: 15:04, Set: 02:42. Civil Dark: 17:15 - 05:58. Nautical Dark: 17:48 - 05:25. Astro Dark: 18:20 - 04:53

Total Clouds (% Sky Obscured)

20
20
20
19
6
2
1
1
1
2
3
5
37
68
100
78
17
12
27
47
69
79
84
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
21
38
54
51
17
12
27
45
38
10
3
1

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
7
16
30
35
40
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
4
7
7
10
10
4
8
8
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
67
67
68
71
73
75
77
79
67
57
49
46
43
40
42
44
46
51
56
62
62
63

Pressure (mb)

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

Ozone (du)

300
301
300
298
297
298
298
300
302
304
304
304
304
302
301
299
297
295
293
292
291
291
290
289

Sunday 2

Waxing Gibbous 91%

15:28

03:57

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 Good
15 Good
16 OK
17 OK
18 OK

Sun - Rise: 06:28, Set: 16:45, Transit: 11:37. Moon - Rise: 15:28, Set: 03:57. Civil Dark: 17:14 - 05:59. Nautical Dark: 17:47 - 05:26. Astro Dark: 18:19 - 04:54

Total Clouds (% Sky Obscured)

91
94
98
98
99
97
97
90
82
68
63
60
65
66
51
23
16
10
18
26
34

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
1
2
1
2
3
5
6
22
16
10
18
20
8

Medium Clouds (% Sky Obscured)

3
6
9
39
70
97
96
90
82
68
63
60
55
29
5
4
3
2
11
20
30

High Clouds (% Sky Obscured)

15
20
19
10
10
5
0
0
0
6
11
17
11
6
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 (%)

6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
3
3
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
3
3
3
3
2
2
1
1
3
5
5
5
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

4
4
4
3
3
4
4
4
4
4
6
8
10
11
12
13
13
12
12
11
11

Feels Like (°C)

2
2
2
2
0
0
1
1
1
1
3
4
4
5
6
7
12
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

63
64
64
65
64
63
63
62
63
63
59
56
53
50
45
42
46
50
54
58
64

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1017
1015
1014
1014
1013
1012
1012

Ozone (du)

288
290
292
294
295
297
298
295
292
289
284
279
274
273
272
271
271
271
272
272
272

Forecast for Westport, Fairfield, United States of America (41.13,-73.36)

Generated: 27/10/25 22:30:47. Forecast: 27/10/25 to 02/11/25. Timezone: UTC-4.00