Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 70%

13:37

03:16

21 OK
22 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
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

Sun - Rise: 05:51, Set: 19:49, Transit: 12:50. Moon - Rise: 13:37, Set: 03:16. Civil Dark: 20:20 - 05:20. Nautical Dark: 20:58 - 04:42. Astro Dark: 21:38 - 04:00

Total Clouds (% Sky Obscured)

39
31
29
27
0
3
11
10
53
90
50
100
100
100
100
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
7
10
0
0
0
0
0
7
8
0
0
0
9
23
0
7
14
39
27
8
37
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
42
72
34
65
98
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
3
7
7
53
90
35
100
100
100
100
95
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
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
8
8
7
2
3
3
2
2
2
2
2
3
1
2
2
2
1
2
2
2
4
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
3
1
1
-1
-1
-2
-4
-3
2
3
6
7
8
9
10
10
10
10
9
8
5

Dew Point (°C)

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

Relative Humidity (%)

72
75
76
77
78
78
80
80
80
78
70
63
60
54
52
49
48
49
52
58
67
72
76
74

Pressure (mb)

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

Ozone (du)

388
385
386
387
380
378
375
373
369
366
363
362
361
360
361
360
359
360
358
358
358
360
361
364

Saturday 25

Waxing Gibbous 67%

14:48

03:38

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:50, Set: 19:50, Transit: 12:50. Moon - Rise: 14:48, Set: 03:38. Civil Dark: 20:21 - 05:18. Nautical Dark: N/A - 04:40. Astro Dark: 21:40 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
100
100
100
100
100
80
80
80
75
78
82
80
85
67
84
79
79
80

Low Clouds (% Sky Obscured)

15
0
0
1
0
1
1
13
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0

Medium Clouds (% Sky Obscured)

98
100
100
100
94
87
100
100
100
96
100
50
45
45
45
55
67
73
85
58
84
76
50
52

High Clouds (% Sky Obscured)

100
100
100
97
92
94
95
88
100
86
78
4
80
80
75
78
82
80
85
16
75
65
55
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
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
2
2
2
2
2
3
2
1
1
1
3
4
5
5
5
6
7
8
8
8
7
5

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
4
3
3
3
4
6
9
11
13
14
15
16
16
16
16
15
14
11

Feels Like (°C)

5
5
4
2
2
1
1
1
1
2
3
5
8
9
10
12
13
13
13
12
13
13
12
9

Dew Point (°C)

3
2
2
2
3
3
3
3
3
2
2
4
6
7
7
8
8
8
8
8
8
9
9
7

Relative Humidity (%)

73
71
71
79
85
91
94
94
94
94
89
85
80
73
70
67
61
61
59
59
59
67
72
73

Pressure (mb)

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

Ozone (du)

366
366
369
369
371
374
374
374
374
376
377
379
380
380
380
380
380
380
380
379
380
381
381
380

Sunday 26

Waxing Gibbous 80%

15:56

03:57

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

Sun - Rise: 05:48, Set: 19:51, Transit: 12:50. Moon - Rise: 15:56, Set: 03:57. Civil Dark: 20:23 - 05:17. Nautical Dark: 21:00 - 04:38. Astro Dark: 21:42 - 03:56

Total Clouds (% Sky Obscured)

60
20
12
23
10
38
37
49
45
44
43
30
15
18
14
22
35
35
43
72
71
38
23
12

Low Clouds (% Sky Obscured)

0
1
0
0
1
32
37
49
45
44
1
1
1
18
14
22
33
27
25
42
48
19
3
0

Medium Clouds (% Sky Obscured)

52
14
7
14
3
3
3
3
3
8
24
6
3
0
0
0
2
8
21
27
25
23
16
9

High Clouds (% Sky Obscured)

39
6
0
4
4
12
5
9
3
2
9
21
11
1
0
0
13
0
0
0
0
0
3
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
3
2
2
2
3
2
2
2
2
2
0
2
2
2
1
1
1
2
3
4
4
5
5

Chance of Frost

Temperature (°C)

10
8
7
6
5
4
3
2
2
2
3
8
11
14
16
17
19
20
20
20
20
18
16
13

Feels Like (°C)

7
7
7
7
5
3
2
2
1
2
3
8
11
14
16
18
20
20
20
19
19
17
15
13

Dew Point (°C)

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

Relative Humidity (%)

73
75
78
81
82
85
86
88
89
89
85
78
72
64
56
50
46
43
41
41
47
56
66
70

Pressure (mb)

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

Ozone (du)

380
383
386
386
386
385
383
383
382
380
379
379
380
384
387
387
385
383
379
375
373
371
369
367

Monday 27

Waxing Gibbous 88%

17:03

04:15

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

Sun - Rise: 05:47, Set: 19:53, Transit: 12:50. Moon - Rise: 17:03, Set: 04:15. Civil Dark: 20:24 - 05:15. Nautical Dark: 21:01 - 04:36. Astro Dark: 21:44 - 03:54

Total Clouds (% Sky Obscured)

9
3
3
0
0
6
9
8
34
60
1
50
50
49
60
75
78
86
83
76
84
92
100
100

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)

4
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)

1
1
0
0
0
0
0
0
0
0
0
5
5
5
27
55
78
79
74
71
80
90
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)

4
4
3
3
3
3
3
2
2
2
1
2
4
7
9
10
11
12
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

12
10
9
8
7
6
6
5
5
5
7
9
11
14
16
18
18
19
19
19
19
17
16
13

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
5
4
4
3
3
3
4
3
3
2
2
2
3
4
6
7
8
7
8
6

Relative Humidity (%)

72
77
82
84
85
87
86
88
86
85
79
67
54
44
38
34
35
35
42
44
47
51
58
60

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1024
1024
1023
1022
1022
1021
1020
1020
1019
1018
1018
1018
1018
1018

Ozone (du)

367
366
364
366
364
361
353
351
353
351
351
347
345
342
343
343
342
341
339
339
340
341
340
339

Tuesday 28

Waxing Gibbous 94%

18:09

04:34

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:45, Set: 19:54, Transit: 12:49. Moon - Rise: 18:09, Set: 04:34. Civil Dark: 20:25 - 05:14. Nautical Dark: 21:03 - 04:35. Astro Dark: 21:45 - 03:52

Total Clouds (% Sky Obscured)

100
100
97
94
92
94
98
100
96
93
89
93
97
100
100
100
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

0
0
27
52
77
74
88
86
90
82
73
71
67
65
71
79
87
78
68
58
61
68
74
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
14
42
68
60
52
72
69
70
72
89
95
100
93
85
76
64
51
41
61

High Clouds (% Sky Obscured)

100
100
87
76
66
78
90
100
81
68
85
90
97
100
100
100
100
88
77
65
73
80
65
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
4
9
25
33
39
48
55
56
51
40
22
30
31
26
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
72
77
82
85
87
88
88
90
87
85
87
87
89
89
90
92
93
92
90
89
90
90
92

Pressure (mb)

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

Ozone (du)

340
338
339
340
341
343
347
351
352
354
358
364
367
369
372
374
376
378
377
376
374
374
373
372

Wednesday 29

Waxing Gibbous 98%

19:16

04:53

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:44, Set: 19:55, Transit: 12:49. Moon - Rise: 19:16, Set: 04:53. Civil Dark: 20:27 - 05:12. Nautical Dark: 21:04 - 04:33. Astro Dark: 21:47 - 03:50

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
97
99
99
96
94
93
91

Low Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
95
89
83
85
85
84
76
69
61
71
85
91
82
72
63
63

Medium Clouds (% Sky Obscured)

81
100
100
100
100
100
100
99
91
84
76
84
90
96
96
96
95
97
98
99
96
94
91
91

High Clouds (% Sky Obscured)

83
100
100
100
100
100
100
100
100
100
100
100
94
96
68
43
38
40
33
25
20
20
20
10

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
70
65
62
59
62
62
59
61
64
68
75
83
91
83
74
63
86
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.6
0.4
0.4
0.3
0.3
0.2
0
0.2
0.3
0.3
0.4
0.5
0.6
0.5
0.4
0.2
0.5
0.8
1.3
1.3
1.2
1.2
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
98
96
98
98
96
95
93
91
88
85
83
80
76
80
84
87
90
93
96
96
96
98

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

373
374
376
376
377
378
376
374
372
371
370
369
368
368
367
367
367
367
366
365
364
363
363
362

Thursday 30

Waxing Gibbous 100%

20:23

05:14

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: 05:42, Set: 19:56, Transit: 12:49. Moon - Rise: 20:23, Set: 05:14. Civil Dark: 20:28 - 05:10. Nautical Dark: 21:06 - 04:31. Astro Dark: 21:49 - 03:47

Total Clouds (% Sky Obscured)

92
94
91
93
92
92
93
94
95
95
95
97
97
93
92
77
80

Low Clouds (% Sky Obscured)

65
68
67
73
79
85
87
89
91
88
85
80
74
65
56
46
40

Medium Clouds (% Sky Obscured)

88
89
84
83
82
74
65
70
74
73
72
71
68
61
69
77
80

High Clouds (% Sky Obscured)

10
5
5
15
40
45
45
45
50
50
45
39
34
33
19
24
40

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
90
95
95
95
95
95
93
76
55
25
23
19
12
61
80
92

Precipitation Amount (mm)

0.8
0.4
0.7
0.8
0.7
0.7
0.7
0.7
0.5
0.2
0
0
0
0
0.2
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
100
100
98
96
96
95
93
91
93
95

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

362
361
360
360
359
359
362
365
368
368
369
369
370
370
371
371
371

Forecast for Middlebury (village), Addison, United States of America (44.02,-73.17)

Generated: 24/04/26 21:38:56. Forecast: 24/04/26 to 30/04/26. Timezone: UTC-4.00