Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

07:14

22:57

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 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:13, Set: 19:41, Transit: 12:57. Moon - Rise: 07:14, Set: 22:57. Civil Dark: 20:09 - 05:45. Nautical Dark: 20:43 - 05:11. Astro Dark: 21:19 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
84
33
20
24
24
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
94
92
100
100
100
100
98
84
89
85
90
30
71
25
7
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
72
93
90
76
82
96
96
95
80
99
100
100
95
55
0
18
17
19
17
0
0
0
0

High Clouds (% Sky Obscured)

99
85
94
100
22
63
100
90
100
100
100
100
100
100
100
33
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
2
41
21
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
7
22
41
30
31
39
38
40
64
67
41
13
9
11
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
3
3
7
15
17
16
14
14
12
12
10
10
9
10
9
8
7
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
12
13
13
9
6
5
5
4
4
3
4
6
7
8
7
6
6
5
6
5

Dew Point (°C)

9
10
11
11
11
12
12
10
7
6
5
5
4
4
4
3
2
1
-0
-2
-3
-4
-4
-4

Relative Humidity (%)

90
91
93
93
92
93
90
79
72
76
74
75
75
77
75
64
55
52
51
47
44
46
49
50

Pressure (mb)

1011
1010
1009
1008
1007
1008
1009
1009
1011
1012
1013
1013
1014
1014
1014
1015
1015
1016
1017
1019
1019
1019
1020
1020

Ozone (du)

302
302
301
303
304
304
308
312
312
313
313
315
316
319
326
331
336
343
344
344
347
345
347
352

Monday 20

Waxing Crescent 16%

08:04

00:10

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

Sun - Rise: 06:12, Set: 19:42, Transit: 12:57. Moon - Rise: 08:04, Set: 00:10. Civil Dark: 20:10 - 05:44. Nautical Dark: 20:44 - 05:10. Astro Dark: 21:20 - 04:34

Total Clouds (% Sky Obscured)

0
0
3
8
49
81
85
77
73
87
43
38
66
65
80
72
70
44
29
6
0
3
2
2

Low Clouds (% Sky Obscured)

0
0
2
6
35
30
30
35
49
69
43
38
53
54
47
20
20
5
26
5
0
2
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
10
42
32
21
22
18
20
0
0
31
80
72
70
24
14
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
4
31
18
30
39
34
11
2
1
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
5
5
5
8
8
7
11
12
14
14
13
14
13
12
10
8
7
8
8
7
6

Chance of Frost

Temperature (°C)

5
5
4
4
4
5
7
7
9
11
12
12
12
13
12
11
11
9
8
7
6
5
4
3

Feels Like (°C)

4
4
3
2
2
1
2
3
6
6
6
7
7
6
6
5
5
4
5
4
3
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

53
55
55
54
57
54
57
74
50
34
25
21
22
21
22
24
25
26
27
33
40
46
50
51

Pressure (mb)

1020
1020
1020
1020
1020
1021
1022
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022
1023
1024
1025
1026
1026
1026
1027

Ozone (du)

363
369
370
377
383
388
395
398
403
406
408
408
413
418
421
417
411
407
411
423
436
437
424
417

Tuesday 21

Waxing Crescent 26%

09:04

01:12

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

Sun - Rise: 06:11, Set: 19:43, Transit: 12:57. Moon - Rise: 09:04, Set: 01:12. Civil Dark: 20:11 - 05:42. Nautical Dark: 20:45 - 05:08. Astro Dark: 21:21 - 04:32

Total Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
14
25
51
34
56
51
54
61
51
58
67
65
69
67
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
15
35
20
39
38
35
40
32
35
39
31
42
31
36

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
3
1
0
1
1
1
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
1
1
1
7
8
9

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

Chance of Frost

Temperature (°C)

2
2
1
1
0
1
3
6
8
9
11
12
13
14
14
14
13
11
9
8
7
7
7
8

Feels Like (°C)

1
0
-1
-1
-2
-1
1
3
6
7
9
11
12
11
11
11
10
9
7
5
3
4
3
3

Dew Point (°C)

-6
-6
-8
-9
-10
-10
-11
-12
-12
-12
-12
-12
-12
-12
-11
-8
-6
-4
-3
-3
-3
-1
-0
0

Relative Humidity (%)

54
57
53
47
47
44
33
27
24
20
18
17
15
15
17
21
26
35
43
45
50
57
60
59

Pressure (mb)

1027
1027
1027
1027
1028
1028
1029
1029
1029
1028
1027
1026
1025
1024
1023
1022
1022
1022
1022
1022
1022
1021
1020
1020

Ozone (du)

414
415
415
413
410
404
402
399
398
397
395
392
390
387
387
383
380
375
372
373
375
375
373
372

Wednesday 22

Waxing Crescent 37%

10:14

02:02

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 OK
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:09, Set: 19:44, Transit: 12:56. Moon - Rise: 10:14, Set: 02:02. Civil Dark: 20:12 - 05:41. Nautical Dark: 20:46 - 05:06. Astro Dark: 21:23 - 04:30

Total Clouds (% Sky Obscured)

76
89
100
89
80
73
64
55
41
48
53
65
67
68
71
63
64
66
54
38
36
48
65
65

Low Clouds (% Sky Obscured)

24
32
37
27
16
11
8
3
0
5
5
10
15
15
14
5
7
9
5
1
0
9
24
28

Medium Clouds (% Sky Obscured)

24
89
96
89
80
73
64
55
41
48
53
65
37
27
34
38
39
42
46
38
36
48
48
50

High Clouds (% Sky Obscured)

33
68
92
64
41
23
33
24
19
8
7
5
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
4
4
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
25
32
40
35
34
36
56
62
59
51
25
4
3
1
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
6
5
5
6
6
6
6
5
6
5
6
7
6
5
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
6
7
7
8
9
10
11
11
12
12
13
14
14
15
15
15
13
13
14
13
12
12

Dew Point (°C)

1
2
3
5
5
6
6
6
8
11
12
13
13
14
14
13
13
12
12
12
12
11
11
11

Relative Humidity (%)

61
62
64
69
71
73
68
61
71
89
90
92
90
92
89
85
82
83
89
92
93
93
92
89

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

375
375
373
376
381
383
380
381
383
384
379
381
379
377
375
374
376
374
372
370
369
369
370
370

Thursday 23

First Quarter 49%

11:28

02:02

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

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

Total Clouds (% Sky Obscured)

55
55
55
37
19
6
8
43
73
82
97
81
72
80
89
82
80
77
78
76
74
66
55
35

Low Clouds (% Sky Obscured)

24
25
25
17
8
0
0
0
0
0
0
0
10
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
21
12
8
5
3
2
1
0
5
8
15
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
16
10
10
11
4
6
42
72
81
93
81
72
80
89
82
80
77
77
71
51
16
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 (%)

1
1
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
5
5
5
5
5
6
6
7
8
7
8
9
10
10
11
8
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
88
88
82
64
50
39
32
27
25
22
24
27
30
34
40
47
50
53
57
59
60

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1014
1013
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

367
367
366
366
365
366
366
367
366
365
364
363
362
361
360
359
359
360
360
359
358
357
357
357

Friday 24

Waxing Gibbous 60%

12:41

02:41

02 OK
03 Good
04 Good
05 OK
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

Sun - Rise: 06:06, Set: 19:46, Transit: 12:56. Moon - Rise: 12:41, Set: 02:41. Civil Dark: 20:14 - 05:38. Nautical Dark: 20:49 - 05:03. Astro Dark: 21:26 - 04:27

Total Clouds (% Sky Obscured)

19
16
14
35
64
97
83
69
53
65
76
87
88
88
89
82
70
58
63
72
81
76
72
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
17
25
27
37
49
60
54
55
50
39
27
42
56
73
64
55
46

Medium Clouds (% Sky Obscured)

0
0
0
23
48
77
67
60
40
40
8
5
16
24
35
34
31
28
22
16
10
18
28
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
0
0
2
4
5
5
7
9
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
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
1
1
0
1
0
0
0
0
0
0
0
0
3
5
5
6
6
4

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

Chance of Frost

Temperature (°C)

8
7
6
5
7
8
9
11
12
14
15
16
18
17
16
15
14
12
11
10
9
9
8
8

Feels Like (°C)

10
6
6
5
5
5
5
9
10
10
11
12
12
15
15
14
14
14
14
8
8
9
8
7

Dew Point (°C)

1
0
-1
-2
-1
-0
1
2
2
3
3
3
4
4
4
5
5
4
4
4
4
4
3
3

Relative Humidity (%)

62
61
60
59
59
57
56
52
49
47
44
41
39
42
46
49
53
58
63
65
67
70
70
71

Pressure (mb)

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

Ozone (du)

358
359
361
362
363
364
365
364
362
361
360
360
359
360
360
361
361
361
361
361
361
361
361
361

Saturday 25

Waxing Gibbous 71%

13:51

03:12

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)

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: 19/04/26 02:09:03. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-4.00