Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waning Gibbous 87%

19:12

10:36

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

Sun - Rise: 07:21, Set: 17:46, Transit: 12:34. Moon - Rise: 19:12, Set: 10:36. Civil Dark: 18:16 - 06:52. Nautical Dark: 18:49 - 06:18. Astro Dark: 19:22 - 05:45

Total Clouds (% Sky Obscured)

61
35
38
100
100
100
99
88
87
99
68
35
32
36
41
56
54
61
52
76
71
47
32
23

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

33
32
38
100
98
82
82
62
68
48
68
35
32
33
39
48
51
61
52
73
69
47
32
23

High Clouds (% Sky Obscured)

22
35
38
100
100
100
92
71
60
98
60
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
4
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
2
2
1
2
3
3
4
4
4
3
4
4
3
3
3
3
3
2
2
3
3
2
2

Chance of Frost

Temperature (°C)

-2
-2
-3
-2
1
3
6
8
10
12
12
12
11
8
7
6
6
6
6
6
6
6
6
5

Feels Like (°C)

-5
-3
-4
-4
-2
0
3
5
7
9
10
11
11
8
7
6
6
5
5
6
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
68
59
53
50
47
44
43
42
43
57
67
71
76
79
82
82
85
86
88
91
93

Pressure (mb)

1033
1033
1033
1033
1033
1033
1032
1032
1031
1029
1029
1028
1028
1028
1029
1029
1028
1028
1028
1027
1027
1027
1026
1025

Ozone (du)

253
253
255
255
257
258
259
261
264
268
270
269
270
271
272
273
274
274
274
274
272
272
274
276

Thursday 29

Waning Gibbous 77%

20:14

11:47

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

Sun - Rise: 07:22, Set: 17:45, Transit: 12:34. Moon - Rise: 20:14, Set: 11:47. Civil Dark: 18:14 - 06:53. Nautical Dark: 18:48 - 06:19. Astro Dark: 19:21 - 05:46

Total Clouds (% Sky Obscured)

16
20
17
3
0
0
0
2
15
8
2
0
3
5
17
62
72
95
100
99
100
100
100
32

Low Clouds (% Sky Obscured)

2
14
10
0
0
0
0
2
12
5
1
0
0
0
0
0
0
4
30
13
81
48
61
27

Medium Clouds (% Sky Obscured)

16
20
17
3
0
0
0
0
0
0
0
0
0
0
17
0
13
20
89
91
79
70
76
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
48
54
86
100
95
100
100
60
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
3
5
18
20
2
2
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
3
3
4
5
7
8
10
10
8
7
5
5
5
5
4
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

5
4
4
4
7
10
13
16
18
19
20
20
18
15
13
12
12
11
11
12
12
12
12
13

Feels Like (°C)

5
4
4
4
7
11
13
16
17
18
19
19
18
15
13
12
10
10
10
11
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
82
72
63
57
53
52
54
59
70
87
93
95
93
90
88
79
75
77
79
80

Pressure (mb)

1025
1025
1025
1025
1024
1023
1022
1021
1019
1018
1017
1017
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

276
273
274
276
277
276
278
277
274
272
270
269
270
272
271
271
270
271
270
272
272
274
273
274

Friday 30

Waning Gibbous 74%

21:26

12:47

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

Sun - Rise: 07:23, Set: 17:44, Transit: 12:34. Moon - Rise: 21:26, Set: 12:47. Civil Dark: 18:13 - 06:54. Nautical Dark: 18:47 - 06:20. Astro Dark: 19:20 - 05:47

Total Clouds (% Sky Obscured)

98
9
11
10
16
21
9
17
11
54
53
13
17
16
9
12
7
15
17
19
16
19
20
16

Low Clouds (% Sky Obscured)

96
9
8
4
6
6
3
6
3
54
53
9
8
6
4
6
6
11
16
17
15
16
17
16

Medium Clouds (% Sky Obscured)

45
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
2
9
3
2
0
2
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 (%)

1
2
1
0
0
0
0
0
0
0
0
1
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
5
5
8
11
13
14
14
14
13
12
11
9
9
8
7
6
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
13
13
13
12
12
11
10
9
8
9
7
7
7
6
6
5
5
4
3
3
3

Dew Point (°C)

11
11
12
10
8
6
6
6
4
4
4
4
4
4
3
2
1
1
2
2
1
0
1
1

Relative Humidity (%)

82
78
90
83
67
56
53
52
51
54
56
56
59
62
62
61
60
62
69
74
71
71
73
79

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1021
1022
1022
1022
1023
1024
1024
1025
1026
1026

Ozone (du)

274
278
279
279
278
278
278
277
276
276
275
276
275
274
275
278
282
284
285
285
280
281
279
280

Saturday 31

Waning Gibbous 66%

22:44

13:33

05 Good
06 Good
07 Good
08 Good
09 Good
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
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:25, Set: 17:42, Transit: 12:33. Moon - Rise: 22:44, Set: 13:33. Civil Dark: 18:12 - 06:55. Nautical Dark: 18:45 - 06:22. Astro Dark: 19:19 - 05:48

Total Clouds (% Sky Obscured)

14
9
3
6
2
8
5
2
0
2
4
5
4
24
7
9
12
13
11
7
1
3
4
11

Low Clouds (% Sky Obscured)

12
8
3
6
1
6
4
1
0
1
2
2
1
2
1
2
4
5
4
2
1
1
2
3

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
10
2
2
2
2
1
1
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
1
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
3
3
3
4
6
7
7
7
8
8
7
4
1
2
2
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

4
3
2
2
4
6
8
9
10
11
11
10
10
8
6
5
4
3
1
1
-0
-1
-1
-2

Feels Like (°C)

3
2
1
1
4
5
6
7
8
9
8
8
9
8
5
5
4
3
1
1
-0
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
80
66
55
46
41
39
38
40
43
52
63
67
71
75
77
78
81
84
86
91
92

Pressure (mb)

1027
1028
1028
1029
1030
1030
1030
1029
1029
1028
1028
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

281
281
282
283
282
282
283
284
284
284
283
282
280
280
280
280
281
282
282
282
285
285
285
286

Sunday 1

Third Quarter 55%

23:01

13:08

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

Sun - Rise: 06:26, Set: 16:41, Transit: 11:33. Moon - Rise: 23:01, Set: 13:08. Civil Dark: 17:10 - 05:56. Nautical Dark: 17:44 - 05:23. Astro Dark: 18:17 - 04:50

Total Clouds (% Sky Obscured)

53
72
12
9
6
6
3
3
3
8
25
12
10
20
21
30
35
44
59
76
83
92
100
100

Low Clouds (% Sky Obscured)

4
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
21
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
22
42
58
66

High Clouds (% Sky Obscured)

30
55
3
3
5
5
3
3
3
8
25
12
10
20
21
30
35
44
59
76
83
92
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
2
5
9
11
13
14
14
14
13
10
8
7
6
6
5
5
4
4
4
4
4

Feels Like (°C)

-2
-4
-4
2
5
8
11
12
13
13
13
11
9
7
5
5
5
4
4
3
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
73
59
50
42
37
38
39
44
59
69
75
79
81
82
85
83
82
82
79
77
76

Pressure (mb)

1032
1032
1032
1032
1031
1031
1029
1028
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024

Ozone (du)

289
289
289
289
289
289
289
288
287
287
287
285
284
282
280
280
279
278
277
276
275
274
273
273

Monday 2

Waning Crescent 43%

00:16

13:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:27, Set: 16:40, Transit: 11:33. Moon - Rise: 00:16, Set: 13:36. Civil Dark: 17:09 - 05:58. Nautical Dark: 17:43 - 05:24. Astro Dark: 18:16 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
95
93
93
94
95
92
90
88
92
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
35
32
32
32
45
56
75
85
87
86
75
59
44
46
46
50
45
40
36
52
63
75
79

Medium Clouds (% Sky Obscured)

73
83
87
91
95
96
96
95
93
90
86
87
88
89
84
79
74
63
51
39
47
56
65
59

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
72
43
10
5
5
20
5
10
20
50
71
78
66
46
22
36

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
2
3
2
17
20
17
26
29
25
33
37
40
38
37
36
27
17
2
6

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)

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

Chance of Frost

Temperature (°C)

5
5
4
6
8
10
12
14
16
16
15
14
14
13
12
12
12
11
11
10
10
10
9
9

Feels Like (°C)

1
1
2
3
4
6
7
8
10
15
15
15
14
14
13
11
10
10
10
9
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

76
79
80
74
70
66
62
59
57
63
69
75
78
80
84
87
88
91
91
93
93
95
95
95

Pressure (mb)

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

Ozone (du)

271
269
268
266
265
264
264
264
264
264
265
266
267
268
268
271
273
275
275
274
274
273
272
271

Tuesday 3

Waning Crescent 32%

01:28

13:59

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:29, Set: 16:38, Transit: 11:33. Moon - Rise: 01:28, Set: 13:59. Civil Dark: 17:08 - 05:59. Nautical Dark: 17:42 - 05:25. Astro Dark: 18:15 - 04:53

Total Clouds (% Sky Obscured)

100
100
91
81
67
78
88
97
98
98
99
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

82
86
72
58
44
65
80
88
77
60
50
45
58
61
82
97
100
98
96
89

Medium Clouds (% Sky Obscured)

53
47
42
38
33
29
26
28
28
31
45
53
61
70
75
85
95
95
90
89

High Clouds (% Sky Obscured)

63
77
50
28
5
5
5
6
35
68
98
81
64
49
66
81
94
93
92
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

9
9
14
15
12
14
14
12
10
6
0
12
19
23
57
78
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.8
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
10
12
13
13
14
14
12
11
9
8
7
6
6
5
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
88
83
76
74
70
69
72
77
81
87
90
94
96
96
96
94
96

Pressure (mb)

1022
1022
1023
1024
1024
1025
1025
1025
1025
1026
1027
1027
1028
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

270
269
268
266
264
263
263
264
264
265
266
267
267
266
266
266
266
267
266
266

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 28/10/26 05:09:49. Forecast: 28/10/26 to 03/11/26. Timezone: UTC-4.00