Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Third Quarter 42%

23:30

15:19

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:04, Set: 18:09, Transit: 12:36. Moon - Rise: 23:30, Set: 15:19. Civil Dark: 18:38 - 06:35. Nautical Dark: 19:11 - 06:02. Astro Dark: 19:44 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
99
96
94
97
96
95
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
89
100
100
100
100
90
88
81
92
97
93
94
98

Medium Clouds (% Sky Obscured)

75
70
72
61
75
76
80
75
71
53
55
63
66
67
70
76
81
78
70
65
76
71
58
52

High Clouds (% Sky Obscured)

48
54
6
4
4
2
3
3
3
3
3
2
0
0
0
2
1
0
4
3
5
2
53
33

ISS Passover

Visibility (miles)

9
7
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
Very Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
44
42
54
62
24
33
40
21
20
20
28
12
22
41
30
25
10
17
16
30
19
19

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
95
95
95
95
95
95
96
96
96
96
96
96
95
93
93
93
92
90
93
95
95

Pressure (mb)

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

Ozone (du)

288
289
288
287
286
282
280
279
278
276
275
275
276
277
278
278
278
278
277
276
279
282
284
286

Tuesday 14

Waning Crescent 32%

00:44

15:47

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

Sun - Rise: 07:05, Set: 18:07, Transit: 12:35. Moon - Rise: 00:44, Set: 15:47. Civil Dark: 18:36 - 06:36. Nautical Dark: 19:09 - 06:03. Astro Dark: 19:42 - 05:30

Total Clouds (% Sky Obscured)

90
93
97
39
26
42
24
93
89
100
100
100
100
64
55
100
100
100
100
92
82
38
25
9

Low Clouds (% Sky Obscured)

87
91
60
14
15
16
13
17
22
20
16
17
14
5
0
0
8
13
6
12
14
5
3
8

Medium Clouds (% Sky Obscured)

70
56
49
23
0
0
0
0
0
0
0
1
5
16
40
40
51
56
46
47
52
22
0
0

High Clouds (% Sky Obscured)

7
7
49
8
3
30
7
93
89
100
100
100
100
64
55
100
100
100
100
86
31
15
9
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
8
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
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
3
3
4
4
3
3
3
3
3
4
5
6
8
10
11
11
12
12
13
12
11

Chance of Frost

Temperature (°C)

13
12
12
12
11
10
8
8
7
7
7
8
9
9
8
9
8
8
9
10
10
11
10
9

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
11
9
8
7
7
6
7
8
9
8
7
6
4
0
-1
-2
-2
-1
-1
1

Relative Humidity (%)

95
98
96
98
98
96
98
98
98
96
96
98
98
96
95
82
73
58
50
45
43
45
48
55

Pressure (mb)

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

Ozone (du)

286
286
289
290
290
290
291
292
292
290
290
289
289
290
291
292
293
296
300
305
312
315
307
309

Wednesday 15

Waning Crescent 22%

01:56

16:10

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

Sun - Rise: 07:06, Set: 18:06, Transit: 12:35. Moon - Rise: 01:56, Set: 16:10. Civil Dark: 18:34 - 06:38. Nautical Dark: 19:07 - 06:05. Astro Dark: 19:40 - 05:32

Total Clouds (% Sky Obscured)

17
22
22
21
20
20
16
25
23
19
14
19
18
17
15
9
8
6
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

13
16
16
13
13
15
12
16
18
17
14
19
18
17
15
9
8
6
2
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)

10
8
8
7
6
6
6
7
7
7
7
7
7
7
7
10
12
13
13
13
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
64
64
64
67
72
73
69
69
68
68
73
79
81
76
60
49
42
38
35
34
34
37
43

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1015

Ozone (du)

311
309
309
308
307
306
304
304
304
304
305
306
306
305
303
303
304
304
304
304
303
302
301
299

Thursday 16

Waning Crescent 14%

03:04

16:29

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

Sun - Rise: 07:08, Set: 18:04, Transit: 12:35. Moon - Rise: 03:04, Set: 16:29. Civil Dark: 18:33 - 06:39. Nautical Dark: 19:06 - 06:06. Astro Dark: 19:39 - 05:33

Total Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
3
8
9
46
54
80
75
58
33
35
51
50
74
78
94
92

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
10
19
29
35
45
50
65
74
87
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
8
9
39
54
80
61
31
0
7
14
21
40
59
78
78

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
1
1
14

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)

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

Chance of Frost

Temperature (°C)

8
7
5
4
4
3
3
2
2
1
1
0
0
-0
0
4
7
10
11
12
13
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
56
60
67
69
70
72
72
73
74
75
78
81
84
77
62
49
39
36
34
33
33
36
46

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014

Ozone (du)

296
292
290
291
292
298
301
298
298
296
297
299
301
302
302
304
303
303
303
303
301
300
299
298

Friday 17

Waning Crescent 8%

04:10

16:47

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:09, Set: 18:03, Transit: 12:35. Moon - Rise: 04:10, Set: 16:47. Civil Dark: 18:31 - 06:40. Nautical Dark: 19:04 - 06:07. Astro Dark: 19:37 - 05:34

Total Clouds (% Sky Obscured)

78
81
91
98
100
96
93
90
98
96
94
94
94
93
83
80
74
78
81
85
77
73
71
81

Low Clouds (% Sky Obscured)

0
1
6
18
24
34
52
70
73
68
64
42
21
0
1
7
8
11
14
17
12
6
0
9

Medium Clouds (% Sky Obscured)

64
67
78
64
71
78
57
44
82
79
60
40
41
53
65
77
74
76
61
46
38
31
24
31

High Clouds (% Sky Obscured)

68
68
71
71
65
40
26
7
23
18
12
26
39
39
48
63
74
65
54
60
35
28
30
48

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
20
17
12
3
4
4
2
19
16
1
2
2
0
0
0
0
7
11
9
8
5
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
2
2
1
2
2
1
2
2
1
1
1
1
1
1
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

9
7
6
7
7
7
7
7
7
7
7
7
7
7
7
8
9
11
13
15
17
16
16
16

Feels Like (°C)

6
6
5
5
5
4
4
5
5
5
5
5
5
5
5
5
7
8
8
7
7
16
15
16

Dew Point (°C)

1
1
1
1
-0
-0
-1
-1
-0
-0
-0
-0
-0
0
0
1
3
4
5
5
6
7
8
10

Relative Humidity (%)

59
65
67
67
59
59
58
58
59
59
59
60
60
62
63
63
62
63
57
52
48
53
57
64

Pressure (mb)

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

Ozone (du)

297
295
294
294
294
295
293
291
290
290
289
289
288
287
286
284
283
281
280
279
278
278
278
277

Saturday 18

Waning Crescent 3%

05:14

17:05

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:10, Set: 17:59, Transit: 12:35. Moon - Rise: 05:14, Set: 17:05. Civil Dark: 18:30 - 06:41. Nautical Dark: 19:03 - 06:08. Astro Dark: 19:36 - 05:35

Total Clouds (% Sky Obscured)

85
87
85
82
80
76
73
70
67
59
57
69
79
89
93
95
96
94
93
93
84
73
61
72

Low Clouds (% Sky Obscured)

19
26
41
56
66
61
58
52
52
48
33
29
30
40
53
51
49
32
11
6
11
12
20
15

Medium Clouds (% Sky Obscured)

37
44
48
52
57
40
22
5
6
7
7
5
3
1
1
0
0
0
0
0
3
7
5
0

High Clouds (% Sky Obscured)

62
62
47
50
42
47
59
57
61
54
43
61
79
89
73
43
5
7
19
26
27
32
32
55

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
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
9
10
11
11
11
11
10
10
11
10
10
10
10
10
10
11
12
12
20
18
17

Dew Point (°C)

9
7
7
8
8
9
9
9
9
9
9
10
9
9
9
9
8
8
9
11
12
12
12
13

Relative Humidity (%)

68
73
78
80
84
85
87
90
91
91
91
93
90
88
86
75
65
57
56
56
56
59
62
65

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

278
278
279
280
282
283
283
282
282
282
281
281
281
282
283
282
281
281
281
280
280
279
279
278

Sunday 19

Waning Crescent 1%

06:18

17:23

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: 07:11, Set: 17:58, Transit: 12:35. Moon - Rise: 06:18, Set: 17:23. Civil Dark: 18:28 - 06:42. Nautical Dark: 19:01 - 06:09. Astro Dark: 19:34 - 05:36

Total Clouds (% Sky Obscured)

86
100
100
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
11
30
50
69
79
89
99
99
99
99
99
99
98

Medium Clouds (% Sky Obscured)

0
1
32
64
96
98
99
100
94
89
84
75
66
56

High Clouds (% Sky Obscured)

76
100
100
99
99
97
97
100
100
100
100
89
78
67

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
29
72
94
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.5
0.7
0.8
0.9
1
0.9
1.6
2.2
2.4
2.3
1.9
1.3

Wind Speed/Direction (mph)

10
10
9
9
8
8
8
8
8
9
9
9
8
8

Chance of Frost

Temperature (°C)

18
16
15
15
15
14
15
14
15
15
15
16
16
16

Feels Like (°C)

18
17
18
12
13
13
13
12
13
13
14
14
15
15

Dew Point (°C)

12
12
12
12
12
13
13
13
14
14
14
15
15
15

Relative Humidity (%)

70
77
82
83
86
89
90
93
96
95
95
95
96
96

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1004
1003
1003
1002

Ozone (du)

278
278
278
278
278
278
278
278
278
279
280
282
282
282

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

Generated: 13/10/25 18:07:12. Forecast: 13/10/25 to 19/10/25. Timezone: UTC-4.00