Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 18%

01:50

17:12

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
22 Bad
23 Bad

Sun - Rise: 06:37, Set: 18:58, Transit: 12:47. Moon - Rise: 01:50, Set: 17:12. Civil Dark: 19:25 - 06:09. Nautical Dark: 19:57 - 05:37. Astro Dark: 20:31 - 05:04

Total Clouds (% Sky Obscured)

63
85
100
100
100
100
100
94
89
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
14
40
44
60
64
79
85
82
82
87
80
85
79
91
95
85
87
97
90
90
94
99
100

Medium Clouds (% Sky Obscured)

63
85
93
75
68
19
94
92
41
26
24
29
45
42
40
48
55
51
53
32
20
21
16
15

High Clouds (% Sky Obscured)

63
85
100
97
100
100
100
52
37
100
100
100
100
100
70
94
99
99
100
100
88
72
74
71

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
11
15
43
55
60
71
59
52
35
57
66
73
79
77
73
82
74
71
95
67
77
95
82

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.4
0
0
0
0
0.3
0.3
0.5
0.5
0.3
0.5
0.2
0
1
0
0.3
0.9
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
14
14
13
13
14
15
16
16
19
21
19
19
18
18
18
18
18
18
17

Feels Like (°C)

13
12
12
12
11
12
12
12
12
13
14
15
16
19
21
19
19
19
19
18
18
19
18
18

Dew Point (°C)

11
11
11
10
10
10
11
12
12
12
13
13
14
14
16
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

84
86
86
83
81
78
84
92
90
90
86
85
86
72
71
89
90
89
90
92
95
96
95
95

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

287
287
288
290
291
292
293
293
293
292
291
291
291
290
289
288
290
291
293
295
295
295
294
293

Thursday 18

Waning Crescent 11%

03:02

17:40

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 OK
18 OK
19 OK
20 Bad
21 OK
22 Good
23 Good

Sun - Rise: 06:38, Set: 18:56, Transit: 12:47. Moon - Rise: 03:02, Set: 17:40. Civil Dark: 19:23 - 06:10. Nautical Dark: 19:56 - 05:38. Astro Dark: 20:29 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
99
97
82
78
51
54
37
22
28
54
40
15
14

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
87
71
60
58
59
40
43
28
16
19
25
12
9
14

Medium Clouds (% Sky Obscured)

22
17
12
10
9
10
12
17
22
26
23
20
26
33
26
26
25
19
15
17
41
33
7
0

High Clouds (% Sky Obscured)

62
76
52
58
55
57
66
46
7
3
3
3
1
0
0
0
1
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

95
93
77
60
55
52
38
24
5
5
14
1
0
7
34
26
21
14
1
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.5
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
17
17
17
17
17
17
17
18
18
19
19
21
24
25
26
25
24
21
20
19
19
18

Feels Like (°C)

18
19
18
18
18
18
18
18
18
19
19
20
21
24
26
27
29
27
27
24
23
22
22
21

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
17
18
17
17
17
17
17
18
18
18
17
17
17
16

Relative Humidity (%)

96
96
98
96
95
96
96
96
96
95
93
93
88
77
63
61
59
64
72
82
85
86
88
88

Pressure (mb)

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

Ozone (du)

294
294
295
295
295
295
295
295
295
295
295
294
294
293
293
294
292
291
290
290
290
290
289
289

Friday 19

Waning Crescent 5%

04:12

18:04

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

Sun - Rise: 06:39, Set: 18:54, Transit: 12:46. Moon - Rise: 04:12, Set: 18:04. Civil Dark: 19:22 - 06:11. Nautical Dark: 19:54 - 05:39. Astro Dark: 20:27 - 05:06

Total Clouds (% Sky Obscured)

13
16
22
13
0
0
0
0
0
0
0
51
51
50
44
52
48
20
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
13
5
0
0
0
0
0
0
0
0
43
42
45
44
51
48
20
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
20
19
17
8
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
21
13
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)

4
4
4
5
5
5
5
5
6
8
9
9
9
9
8
8
9
10
10
8
8
8
7
6

Chance of Frost

Temperature (°C)

18
17
17
17
17
16
16
16
18
21
23
25
26
26
27
27
27
26
23
20
18
17
16
15

Feels Like (°C)

21
20
19
19
19
18
18
17
19
21
23
26
26
26
27
27
27
25
22
20
18
17
16
15

Dew Point (°C)

16
15
15
14
14
13
12
12
13
13
13
14
14
13
12
12
12
12
12
11
10
9
8
7

Relative Humidity (%)

88
88
83
82
81
78
78
78
70
58
54
51
47
43
40
38
38
42
49
54
58
61
58
56

Pressure (mb)

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

Ozone (du)

289
287
287
288
289
290
294
294
294
294
294
293
293
294
294
295
295
296
297
293
293
291
290
289

Saturday 20

Waning Crescent 1%

05:18

18:25

00 Good
01 Good
02 Good
03 Good
04 Good
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 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:40, Set: 18:52, Transit: 12:46. Moon - Rise: 05:18, Set: 18:25. Civil Dark: 19:20 - 06:12. Nautical Dark: 19:52 - 05:40. Astro Dark: 20:25 - 05:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
5
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
2
1
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)

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

Chance of Frost

Temperature (°C)

14
14
13
12
11
11
10
10
12
15
17
19
20
21
22
22
21
21
19
15
14
13
13
13

Feels Like (°C)

14
13
11
11
10
10
9
9
10
13
16
17
19
21
21
21
21
20
18
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

56
53
53
53
53
53
53
53
48
39
33
28
26
24
23
24
26
28
33
39
43
51
58
63

Pressure (mb)

1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1025
1026
1026
1027
1027
1027
1028

Ozone (du)

289
288
288
286
285
284
284
284
284
284
283
282
281
281
282
282
282
282
284
283
283
283
282
281

Sunday 21

New Moon 0%

06:23

18:44

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

Sun - Rise: 06:41, Set: 18:51, Transit: 12:46. Moon - Rise: 06:23, Set: 18:44. Civil Dark: 19:18 - 06:13. Nautical Dark: 19:50 - 05:41. Astro Dark: 20:23 - 05:08

Total Clouds (% Sky Obscured)

1
1
2
2
1
6
5
2
12
22
42
66
61
71
39
38
37
27
17
1
2
3
4
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
4
4
5
33
34
35
23
12
0
0
0
0
8

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
1
1
6
5
2
12
22
35
25
25
35
22
18
37
27
17
1
2
2
0
4

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
2
2
1
2
3
3
3
3
5
6
7
8
8
9
9
9
9
8
8
7
7
6
5

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
10
10
13
16
18
20
21
22
22
22
21
21
19
17
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
8
8
8
9
9
8
7
7
7
6
6
6
6
6
7
7
7
8

Relative Humidity (%)

66
67
71
75
77
80
84
84
74
64
57
46
40
37
37
37
38
38
43
48
56
59
62
67

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

281
280
281
282
280
280
280
280
281
283
283
283
283
283
283
282
281
280
280
279
279
278
277
276

Monday 22

Waxing Crescent 1%

07:26

19:03

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

Sun - Rise: 06:42, Set: 18:49, Transit: 12:45. Moon - Rise: 07:26, Set: 19:03. Civil Dark: 19:16 - 06:14. Nautical Dark: 19:48 - 05:42. Astro Dark: 20:21 - 05:09

Total Clouds (% Sky Obscured)

20
28
42
62
85
85
82
87
73
46
19
21
23
24
34
46
64
75
89
100
95
88
89
92

Low Clouds (% Sky Obscured)

15
23
15
8
0
0
0
0
3
7
10
13
16
18
19
20
22
14
7
0
3
3
1
2

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)

8
11
41
62
85
85
82
87
70
40
9
9
8
7
17
28
45
41
39
45
45
45
40
23

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
13
14
15
17
19
21
22
23
24
24
24
24
22
20
18
18
17
17

Feels Like (°C)

14
14
13
12
13
13
13
13
13
17
19
19
20
21
21
26
25
24
23
23
23
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

68
70
71
73
76
77
76
73
70
63
56
51
49
48
46
48
50
51
58
65
73
77
79
85

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

275
274
273
273
273
273
273
274
274
274
275
275
276
277
277
277
277
277
277
277
278
277
277
276

Tuesday 23

Waxing Crescent 4%

08:28

19:23

Sun - Rise: 06:43, Set: 18:47, Transit: 12:45. Moon - Rise: 08:28, Set: 19:23. Civil Dark: 19:15 - 06:15. Nautical Dark: 19:47 - 05:43. Astro Dark: 20:19 - 05:10

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 16/09/25 23:09:40. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00