Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 28%

01:04

16:03

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

Sun - Rise: 06:55, Set: 18:29, Transit: 12:41. Moon - Rise: 01:04, Set: 16:03. Civil Dark: 18:57 - 06:27. Nautical Dark: 19:28 - 05:55. Astro Dark: 20:01 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
83
83
66
41
46
33
19
34
2
2
9
6
17
28
31
36
42
46
43
57
50

Low Clouds (% Sky Obscured)

81
99
84
83
83
54
25
27
18
10
20
1
1
6
4
12
18
20
23
31
31
27
30
29

Medium Clouds (% Sky Obscured)

49
44
59
43
40
41
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0

High Clouds (% Sky Obscured)

100
100
100
0
0
1
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 (%)

90
12
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
3
3
3
3
3
3
2
2
4
3
4
4
4
5
8
9
10
11
13
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
79
77
76
83
84
81
85
88
91
91
91
86
75
66
59
47
39
34
33
38
42

Pressure (mb)

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

Ozone (du)

288
289
289
288
289
291
291
293
299
299
300
303
303
304
304
307
310
312
312
312
314
317
318
313

Monday 5

Waning Crescent 19%

02:19

16:31

18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
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

Sun - Rise: 06:56, Set: 18:27, Transit: 12:41. Moon - Rise: 02:19, Set: 16:31. Civil Dark: 18:55 - 06:28. Nautical Dark: 19:27 - 05:56. Astro Dark: 19:59 - 05:24

Total Clouds (% Sky Obscured)

47
34
0
0
0
0
0
0
0
20
17
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
22
0
0
0
0
0
0
0
13
10
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
49
53
52
51
55
57
56
56
57
60
65
67
68
65
54
44
38
33
31
29
27
27
32

Pressure (mb)

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

Ozone (du)

310
309
311
314
314
310
310
307
308
308
308
309
309
311
311
311
312
313
315
318
320
321
321
319

Tuesday 6

Waning Crescent 11%

03:32

16:56

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
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

Sun - Rise: 06:57, Set: 18:26, Transit: 12:41. Moon - Rise: 03:32, Set: 16:56. Civil Dark: 18:53 - 06:29. Nautical Dark: 19:25 - 05:58. Astro Dark: 19:57 - 05:25

Total Clouds (% Sky Obscured)

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

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
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
1
2
2
1
0
0
0
2
3
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
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
9
23
9
9
9
9
9
9
9
9
9
9

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
4
4
4
3
3
3
3
3
3
3
3
2
2
2
3
6
7
9
10
10
10
9
9

Chance of Frost

Temperature (°C)

13
10
9
8
8
7
7
7
6
6
6
6
5
6
7
11
14
16
17
17
18
18
18
17

Feels Like (°C)

12
9
8
7
7
7
7
7
6
6
5
5
5
5
7
11
13
14
15
15
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

43
48
52
52
54
55
56
56
57
57
57
57
58
58
56
49
44
42
40
38
39
41
45
51

Pressure (mb)

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

Ozone (du)

317
316
315
313
313
311
307
304
303
302
301
300
301
301
301
302
305
309
313
314
313
311
310
310

Wednesday 7

Waning Crescent 5%

04:42

17:18

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

Sun - Rise: 06:58, Set: 18:24, Transit: 12:40. Moon - Rise: 04:42, Set: 17:18. Civil Dark: 18:52 - 06:30. Nautical Dark: 19:24 - 05:59. Astro Dark: 19:56 - 05:27

Total Clouds (% Sky Obscured)

1
0
1
0
1
4
5
5
19
35
33
28
29
30
49
66
88
78
50
53
80
74
70
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
6
10
14
11
12
15
36
54
79
65
22
20
17
55
43
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
9
2
0
0
0
15
30
42
42
42
42
35
30
28
31

High Clouds (% Sky Obscured)

1
0
1
0
1
2
2
0
2
3
0
0
0
0
0
0
3
1
1
5
60
55
55
46

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
6
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
32
53
44

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
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
13
13
12
12
12
12
12
13
13
14
15
17
18
20
22
23
23
22
22

Feels Like (°C)

14
13
12
12
12
12
13
12
12
12
12
12
13
13
14
15
16
17
19
21
22
21
21
22

Dew Point (°C)

8
8
8
8
8
8
9
9
9
8
9
9
9
10
10
10
11
12
11
11
11
11
13
17

Relative Humidity (%)

60
69
72
74
74
74
76
77
79
77
79
79
80
83
79
73
66
65
56
50
47
48
56
72

Pressure (mb)

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

Ozone (du)

310
311
313
312
311
309
308
306
304
303
304
306
307
309
308
309
309
308
309
309
309
307
306
307

Thursday 8

Waning Crescent 1%

05:51

17:40

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

Sun - Rise: 06:59, Set: 18:23, Transit: 12:40. Moon - Rise: 05:51, Set: 17:40. Civil Dark: 18:50 - 06:31. Nautical Dark: 19:22 - 06:00. Astro Dark: 19:54 - 05:28

Total Clouds (% Sky Obscured)

77
83
75
68
63
57
27
1
4
12
3
25
35
4
5
5
4
8
12
18
21
26
29
31

Low Clouds (% Sky Obscured)

23
20
17
11
3
2
1
0
0
0
0
0
0
0
1
3
4
8
12
18
21
26
27
26

Medium Clouds (% Sky Obscured)

69
71
65
18
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
55
56
61
63
57
26
1
4
12
3
25
35
4
4
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

24
8
9
5
1
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
14
13
12
11
10
9
9
9
10
12
15
17
18
19
20
19
19
19

Feels Like (°C)

20
19
18
16
15
13
12
13
11
10
9
9
8
7
10
10
12
13
14
15
16
18
18
17

Dew Point (°C)

18
17
16
14
12
9
8
7
6
5
5
4
5
5
5
4
5
5
4
3
2
3
3
4

Relative Humidity (%)

82
82
84
76
73
66
66
66
66
66
68
69
72
72
69
59
52
45
39
35
31
33
35
38

Pressure (mb)

1010
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

310
310
313
314
316
317
317
317
317
315
317
319
314
311
311
310
309
308
307
306
306
306
305
305

Friday 9

Waning Crescent 0%

06:58

18:02

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

Sun - Rise: 07:00, Set: 18:21, Transit: 12:40. Moon - Rise: 06:58, Set: 18:02. Civil Dark: 18:48 - 06:33. Nautical Dark: 19:20 - 06:01. Astro Dark: 19:52 - 05:29

Total Clouds (% Sky Obscured)

34
35
32
31
27
35
44
50
35
20
9
7
6
4
2
1
0
0
0
0
18
34
40
29

Low Clouds (% Sky Obscured)

26
26
15
8
6
4
3
2
1
1
1
3
4
4
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
4
11
16
35
41
43
32
20
9
6
3
0
0
0
0
0
0
0
17
27
35
29

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Chance of Frost

Temperature (°C)

17
15
14
13
13
12
12
12
11
11
11
11
11
11
11
14
16
19
20
20
21
21
20
20

Feels Like (°C)

17
16
16
11
12
12
12
12
12
10
10
10
10
11
11
11
13
14
16
16
17
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

42
47
53
54
55
55
57
59
60
61
61
61
64
67
70
61
55
48
44
41
38
41
44
46

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

305
305
304
303
302
301
300
299
298
298
298
299
301
303
305
305
304
304
303
302
301
301
301
300

Saturday 10

New Moon 1%

08:06

18:02

18 OK
19 OK
20 OK
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

Sun - Rise: 07:01, Set: 18:19, Transit: 12:39. Moon - Rise: 08:06, Set: 18:02. Civil Dark: 18:47 - 06:34. Nautical Dark: 19:19 - 06:02. Astro Dark: 19:51 - 05:30

Total Clouds (% Sky Obscured)

24
23
46
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
1
2
3
2
4
3
3
2
1
6
10
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
18
29
44
58
72

High Clouds (% Sky Obscured)

24
23
46
73
100
100
100
100
100
100
100
100
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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

18
16
14
14
13
13
13
13
13
12
12
12
12
13
13
15
17
19
19
20

Feels Like (°C)

20
19
18
13
14
14
13
13
12
11
11
11
11
11
11
14
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

51
56
60
64
68
72
75
77
80
83
84
87
87
86
84
78
71
64
62
60

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1023

Ozone (du)

298
295
293
292
290
289
286
284
282
280
278
275
274
272
271
271
271
271
270
270

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

Generated: 04/10/26 18:29:49. Forecast: 04/10/26 to 10/10/26. Timezone: UTC-4.00