Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 49%

11:28

02:41

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

Sun - Rise: 06:08, Set: 19:45, Transit: 12:56. Moon - Rise: 11:28, Set: 02:41. Civil Dark: 20:13 - 05:39. Nautical Dark: 20:48 - 05:05. Astro Dark: 21:24 - 04:28

Total Clouds (% Sky Obscured)

0
0
1
4
24
3
2
35
33
29
28
6
59
65
45
10
57
70
78
94
95
95
83
58

Low Clouds (% Sky Obscured)

0
0
1
4
18
0
0
0
0
0
0
0
4
8
10
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
7
13
6
4
13
3
27
47
34
79
31
47

High Clouds (% Sky Obscured)

0
0
1
4
6
2
2
34
33
25
28
5
58
44
25
4
39
65
46
44
45
29
40
10

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
41
19
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
2
2
3
4
5
7
8
9
10
9
10
11
9
9
7
6
7
6
7
5
5

Chance of Frost

Temperature (°C)

8
8
8
8
9
12
16
18
21
22
23
24
24
24
24
23
21
18
16
15
14
13
13
12

Feels Like (°C)

10
9
9
9
10
13
16
18
19
20
21
22
22
22
20
20
19
16
14
13
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
94
90
76
64
52
43
40
35
31
29
27
29
33
38
43
49
53
56
57
56
59

Pressure (mb)

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

Ozone (du)

367
368
371
372
371
369
367
364
365
363
362
361
361
360
358
356
355
354
354
353
353
355
355
356

Friday 24

Waxing Gibbous 60%

12:41

No Set

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:06, Set: 19:46, Transit: 12:56. Moon - Rise: 12:41, Set: No Set. Civil Dark: 20:14 - 05:38. Nautical Dark: 20:49 - 05:03. Astro Dark: 21:26 - 04:27

Total Clouds (% Sky Obscured)

78
96
100
92
55
70
94
95
90
82
75
84
87
70
76
68
57
84
89
82
85
95
85
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
14
25
30
30
30
25
13
7
18
21
13
43
55
47
44
48
41
49

Medium Clouds (% Sky Obscured)

34
47
53
45
45
46
78
44
36
28
19
28
30
29
23
21
19
84
84
79
82
93
81
76

High Clouds (% Sky Obscured)

36
75
88
51
1
2
2
2
0
3
2
0
2
0
0
15
23
50
45
50
27
50
50
20

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
8
6

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
36
59
60
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
9
10
12
14
16
15
16
17
18
18
19
19
18
16
12
12
11
11
11
10
9

Feels Like (°C)

9
8
7
7
7
11
13
13
12
14
14
16
16
16
17
15
13
10
9
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

60
61
61
61
59
49
38
33
38
44
44
41
41
38
37
42
49
60
58
56
56
65
81
90

Pressure (mb)

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

Ozone (du)

358
360
361
362
363
363
364
364
365
365
364
362
362
362
362
363
363
363
364
362
361
361
360
358

Saturday 25

Waxing Gibbous 71%

13:51

03:12

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:05, Set: 19:47, Transit: 12:56. Moon - Rise: 13:51, Set: 03:12. Civil Dark: 20:15 - 05:37. Nautical Dark: 20:50 - 05:02. Astro Dark: 21:27 - 04:25

Total Clouds (% Sky Obscured)

92
83
100
100
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

64
69
58
70
72
56
48
66
100
100
100
100
93
87
96
100
100
100
100
100
100
99
100
100

Medium Clouds (% Sky Obscured)

61
83
100
100
84
89
99
100
100
95
99
100
100
56
49
50
44
42
36
21
25
29
29
19

High Clouds (% Sky Obscured)

41
38
87
31
38
28
98
100
100
100
100
100
89
79
63
100
90
85
71
56
37
19
0
0

ISS Passover

Visibility (miles)

9
5
2
3
3
3
3
2
3
3
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
95
95
95
95
95
95
95
95
83
60
67
95
95
95
45
7
4
4
4
4
2
2
2

Precipitation Amount (mm)

0
0.6
0.8
0.9
1.5
0.7
0.9
1.3
0.8
0.4
0
0
0.8
1.5
0.9
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
6
6
6
7
7
7
7
6
7
7
7
6
6
6
6
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
95
95
96
96
95
95
95
93
93
90
90
90
90
91
91
90
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

358
358
357
358
358
359
359
359
359
359
359
361
363
362
366
371
378
377
380
381
380
377
375
375

Sunday 26

Waxing Gibbous 80%

14:59

03:38

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 OK
00 OK
01 Good
02 Good

Sun - Rise: 06:04, Set: 19:48, Transit: 12:56. Moon - Rise: 14:59, Set: 03:38. Civil Dark: 20:16 - 05:35. Nautical Dark: 20:51 - 05:00. Astro Dark: 21:29 - 04:23

Total Clouds (% Sky Obscured)

100
100
98
97
96
91
87
81
77
71
68
75
82
90
91
93
94
79
66
52
27
15
6
6

Low Clouds (% Sky Obscured)

100
100
98
95
93
86
78
70
69
66
64
64
61
58
37
21
5
5
5
5
1
0
0
0

Medium Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
29
10
4
49
7
23
1
1
11
24
36
24
11
0
0

High Clouds (% Sky Obscured)

0
1
2
2
1
2
2
14
5
5
5
22
43
68
69
75
83
56
28
3
4
3
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
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 (%)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
10
11
12
12
13
13
13
14
13
12
11
10
9
9
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
90
87
84
80
76
73
71
69
69
67
64
71
73
77
80
80
88
90
91

Pressure (mb)

1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

375
377
377
377
377
378
379
378
379
378
379
379
381
380
379
380
379
378
378
378
378
374
369
369

Monday 27

Waxing Gibbous 88%

16:03

04:01

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

Sun - Rise: 06:03, Set: 19:49, Transit: 12:56. Moon - Rise: 16:03, Set: 04:01. Civil Dark: 20:18 - 05:34. Nautical Dark: 20:53 - 04:59. Astro Dark: 21:30 - 04:21

Total Clouds (% Sky Obscured)

5
5
18
23
22
19
12
5
85
90
85
94
94
92
91
96
97
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
65
67
69
64
55
46
36
28
23
21
20
18
21

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
1
0
7

High Clouds (% Sky Obscured)

3
2
5
5
7
5
4
0
0
0
0
6
12
18
35
51
68
46
23
1
25
67
100
72

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
1
3
3
0
3

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

Chance of Frost

Temperature (°C)

6
6
5
5
7
9
11
14
16
16
16
16
14
14
13
12
12
11
11
10
10
10
9
9

Feels Like (°C)

6
6
6
6
7
9
11
13
15
12
12
11
11
11
10
10
9
9
7
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
90
74
62
48
39
40
38
40
42
46
49
55
62
67
72
74
78
78
77
77

Pressure (mb)

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

Ozone (du)

369
369
371
371
369
366
364
363
361
358
358
358
358
359
359
359
358
358
356
355
353
351
348
345

Tuesday 28

Waxing Gibbous 94%

17:06

04:22

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:01, Set: 19:50, Transit: 12:55. Moon - Rise: 17:06, Set: 04:22. Civil Dark: 20:19 - 05:32. Nautical Dark: 20:54 - 04:57. Astro Dark: 21:31 - 04:20

Total Clouds (% Sky Obscured)

97
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
28
41
53
66
70
74
78
78
82
85
93
94
96
98
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

19
46
58
58
56
70
90
97
89
80
100
100
100
100
100
100
100
78
57
35
23
14
5
3

High Clouds (% Sky Obscured)

44
16
44
72
100
100
100
100
100
100
100
100
100
100
67
37
35
52
51
42
38
34
40
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
2
4
4
2
19
31
41
64
81
95
95
95
95
95
95
95
95
92
53
60
64
65
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.9
1.2
1.9
2.3
2.4
1.9
1.2
0.6
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
76
72
69
66
65
62
64
67
70
76
84
93
93
95
95
95
95
95
95
95
95

Pressure (mb)

1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

344
342
340
339
337
336
336
336
335
335
335
335
335
335
335
340
345
350
356
362
368
368
369
370

Wednesday 29

Waxing Gibbous 98%

18:09

04:44

Sun - Rise: 06:00, Set: 19:51, Transit: 12:55. Moon - Rise: 18:09, Set: 04:44. Civil Dark: 20:20 - 05:31. Nautical Dark: 20:55 - 04:56. Astro Dark: 21:33 - 04:18

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 Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 23/04/26 03:27:43. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-4.00