Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 70%

13:37

03:16

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
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

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: 21:40 - 04:00

Total Clouds (% Sky Obscured)

10
14
0
3
3
8
27
46
99
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
14
0
0
0
8
0
1
4
3
0
0
0
4
11
14
20
18
29
39
38
0
19
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
21
80
86
100
96
100
100
100
100
100
100
100
99
97

High Clouds (% Sky Obscured)

0
0
0
3
3
0
17
24
99
100
100
100
100
100
94
100
100
90
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)

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

Chance of Frost

Temperature (°C)

2
2
2
0
-1
-1
-1
-2
-1
3
5
8
10
11
12
12
13
13
12
12
11
9
8
7

Feels Like (°C)

2
2
2
-0
-1
-1
-1
-2
-1
-1
3
5
7
8
9
10
10
10
10
9
9
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
78
78
78
80
79
72
65
61
57
54
53
52
55
56
59
60
68
77
74
73
74

Pressure (mb)

1016
1016
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018

Ozone (du)

381
380
380
374
370
369
365
364
363
363
360
360
360
361
359
357
355
355
356
360
365
366
366
363

Saturday 25

Waxing Gibbous 80%

14:48

03:38

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
21 Bad
22 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: 21:00 - 04:40. Astro Dark: 21:42 - 03:58

Total Clouds (% Sky Obscured)

100
90
94
99
100
100
99
75
88
85
87
92
96
88
85
92
96
100
98
58
82
81
75
75

Low Clouds (% Sky Obscured)

3
21
0
31
34
0
0
0
0
0
0
0
0
0
9
25
0
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

99
77
92
68
100
100
85
28
77
69
61
50
68
73
50
7
24
25
29
19
15
11
3
0

High Clouds (% Sky Obscured)

80
85
75
75
77
92
93
70
60
80
80
85
81
85
85
92
96
100
97
46
82
81
75
75

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)

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

Chance of Frost

Temperature (°C)

6
6
4
4
4
4
3
3
4
6
8
11
12
14
15
15
16
16
15
14
13
10
9
8

Feels Like (°C)

4
3
1
2
1
1
2
1
3
4
6
8
10
11
12
12
12
12
11
11
11
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

78
85
88
93
94
94
94
94
91
85
81
73
67
63
61
59
59
58
60
68
74
77
78
81

Pressure (mb)

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

Ozone (du)

364
366
365
365
368
370
372
373
375
375
375
375
373
372
373
375
374
374
374
374
374
376
380
381

Sunday 26

Waxing Gibbous 88%

15:56

03:57

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
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

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: 21:01 - 04:38. Astro Dark: 21:44 - 03:56

Total Clouds (% Sky Obscured)

70
60
50
50
55
52
64
71
45
50
51
7
5
3
0
9
6
4
2
4
2
1
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
26
38
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
5
38
21
38
21
30
37
0
0
0
0
0
0
0
7
5
3
2
2
2
1
1
0

High Clouds (% Sky Obscured)

70
60
50
50
55
52
50
45
40
40
36
2
3
2
0
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

7
6
6
5
4
4
3
3
4
8
11
14
16
17
18
19
19
20
19
19
18
15
13
11

Feels Like (°C)

4
4
4
3
3
3
2
1
2
7
10
12
16
18
19
19
20
20
21
21
19
16
13
11

Dew Point (°C)

4
4
3
3
2
2
2
1
1
4
7
8
8
9
9
9
10
10
10
11
12
11
9
8

Relative Humidity (%)

82
84
83
85
86
86
88
89
85
78
72
67
61
56
54
53
53
52
53
58
68
76
76
81

Pressure (mb)

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

Ozone (du)

382
384
384
384
383
381
380
379
377
376
377
378
379
379
383
387
385
381
377
375
374
372
370
368

Monday 27

Waxing Gibbous 94%

17:03

04:16

23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Good
08 Bad
09 OK
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

Sun - Rise: 05:47, Set: 19:53, Transit: 12:50. Moon - Rise: 17:03, Set: 04:16. Civil Dark: 20:24 - 05:15. Nautical Dark: 21:03 - 04:36. Astro Dark: 21:45 - 03:54

Total Clouds (% Sky Obscured)

1
4
2
14
23
37
27
73
9
73
35
85
90
85
59
100
100
100
100
100
100
100
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
20
20
25
34
46
56
61

High Clouds (% Sky Obscured)

0
4
2
14
23
37
27
34
9
23
35
51
67
84
59
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
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
2
5
7

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

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
6
7
8
11
13
15
17
19
20
21
21
20
20
18
16
14
13
12

Feels Like (°C)

10
8
8
8
7
6
6
6
6
10
11
14
15
15
16
17
16
15
16
15
13
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

84
85
88
90
91
90
90
91
87
73
62
55
49
45
41
38
42
43
47
51
60
58
60
65

Pressure (mb)

1024
1024
1023
1023
1024
1024
1024
1024
1024
1023
1022
1022
1022
1020
1019
1018
1018
1017
1016
1017
1017
1017
1017
1018

Ozone (du)

365
367
367
361
357
354
354
350
345
342
344
342
339
340
340
339
337
338
339
338
338
339
340
340

Tuesday 28

Waxing Gibbous 94%

18:09

04:34

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
21 Bad
22 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: 21:04 - 04:35. Astro Dark: 21:47 - 03:52

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
99
99
100
94
90
85
91
96
100
98
96
94
96
97
99
99
99
100

Low Clouds (% Sky Obscured)

17
41
65
79
90
96
79
70
59
67
75
80
80
81
81
86
79
70
69
71
75
83
91
100

Medium Clouds (% Sky Obscured)

60
59
43
33
31
28
22
21
24
33
36
36
83
84
82
84
63
27
17
20
18
20
26
27

High Clouds (% Sky Obscured)

94
88
83
59
35
10
43
56
78
75
53
35
60
83
97
22
14
3
25
51
80
87
92
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 (%)

16
18
8
26
34
39
38
33
24
16
11
9
12
18
3
11
13
7
29
33
31
49
51
34

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
9
9
9
9
8
8
8
8
8
9
10
11
11
11
11
10
10
9
9
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
5
5
6
6
8
9
9
10
11
11
11
11
11
10
11
10
10
9

Relative Humidity (%)

71
73
76
78
79
81
82
85
80
77
77
77
79
83
84
79
80
82
83
84
87
88
90
91

Pressure (mb)

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

Ozone (du)

338
340
341
342
344
347
353
358
359
360
362
365
370
372
375
379
378
378
377
375
373
372
371
370

Wednesday 29

Waxing Gibbous 98%

19:16

04:53

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
21 Bad
22 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: 21:06 - 04:33. Astro Dark: 21:49 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
99
95
91
87
90
91
94

Low Clouds (% Sky Obscured)

100
99
99
99
99
100
95
90
85
86
87
87
79
73
65
70
78
86
65
58
48
57
62
73

Medium Clouds (% Sky Obscured)

55
76
100
100
100
100
100
100
100
100
100
100
99
96
95
96
97
98
95
91
87
89
87
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
83
70
45
30
10
10
10
10
10
10
30

ISS Passover

Visibility (miles)

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

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
Light Rain
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
Light Rain
Light Rain

Precipitation Probability (%)

55
57
50
61
66
66
79
86
85
95
95
95
95
84
69
91
95
95
95
95
95
95
95
92

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.4
0.5
0.4
0.6
0.8
1
0.8
0.5
0.3
0.6
0.9
1.2
1.1
0.9
0.6
0.6
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
91
91
93
91
88
88
88
88
90
90
90
92
93
95
98
96
96
98
98
98

Pressure (mb)

1013
1013
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

370
368
367
365
365
364
364
364
364
364
364
365
365
364
364
363
362
362
361
363
365
367
368
369

Thursday 30

Waxing Gibbous 100%

20:23

05:14

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

Sun - Rise: 05:42, Set: 19:56, Transit: 12:49. Moon - Rise: 20:23, Set: 05:14. Civil Dark: 20:28 - 05:11. Nautical Dark: 21:07 - 04:31. Astro Dark: 21:51 - 03:48

Total Clouds (% Sky Obscured)

90
92
94
91
91
89
89
88
85
80
77
79
72
73
75
81
81
86
95
95
95

Low Clouds (% Sky Obscured)

74
80
87
87
81
79
77
73
69
65
65
65
60
55
50
50
50
50
50
50
50

Medium Clouds (% Sky Obscured)

84
90
94
91
91
89
73
49
25
17
8
0
0
0
0
32
63
86
95
95
95

High Clouds (% Sky Obscured)

55
65
65
51
38
20
16
11
9
2
3
3
6
17
45
80
81
86
95
95
95

ISS Passover

Visibility (miles)

5
4
4
3
5
7
9
6
4
1
1
1
1
1
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Probability (%)

79
72
73
76
76
74
64
55
30
27
23
19
19
18
13
50
69
82
92
95
95

Precipitation Amount (mm)

0.4
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
96
98
96
96
96
96
96
96
96
98
96
96
96
96

Pressure (mb)

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

Ozone (du)

370
373
375
377
377
377
376
376
375
374
373
371
369
368
367
366
365
364
364
364
364

Forecast for Middlebury (village), Addison, United States of America (44.01,-73.18)

Generated: 24/04/26 23:37:19. Forecast: 24/04/26 to 30/04/26. Timezone: UTC-4.00