Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 5%

05:10

17:47

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

Sun - Rise: 06:19, Set: 19:37, Transit: 12:58. Moon - Rise: 05:10, Set: 17:47. Civil Dark: 20:05 - 05:51. Nautical Dark: 20:38 - 05:18. Astro Dark: 21:13 - 04:43

Total Clouds (% Sky Obscured)

38
51
56
70
9
15
38
13
5
5
3
25
83
63
25
47
96
65
65
35
85
49
98
100

Low Clouds (% Sky Obscured)

0
1
0
2
2
0
0
0
0
2
2
0
0
5
7
0
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
23
15
20
6
6
2
6
0
3
3
4
3
5
2
0
0
4
0
0
25
6
68
90

High Clouds (% Sky Obscured)

38
51
56
51
5
12
32
8
5
3
0
22
82
61
13
47
92
65
61
35
81
42
57
99

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 (%)

18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
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)

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

Chance of Frost

Temperature (°C)

23
22
20
20
18
18
18
18
20
23
25
27
29
30
31
31
31
31
30
28
25
24
23
22

Feels Like (°C)

24
22
22
20
20
20
19
20
22
24
26
28
29
29
30
30
29
29
31
28
27
24
24
22

Dew Point (°C)

20
19
18
18
16
16
16
16
17
17
17
17
17
17
16
16
16
16
17
17
17
16
15
15

Relative Humidity (%)

83
85
86
88
88
90
90
90
81
69
60
51
47
44
40
39
39
39
43
50
59
63
63
63

Pressure (mb)

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

Ozone (du)

286
286
288
289
291
290
289
289
290
291
289
288
286
284
286
289
291
290
291
294
295
295
295
295

Thursday 16

Waning Crescent 1%

05:35

19:01

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
23 Bad

Sun - Rise: 06:18, Set: 19:38, Transit: 12:58. Moon - Rise: 05:35, Set: 19:01. Civil Dark: 20:06 - 05:50. Nautical Dark: 20:39 - 05:16. Astro Dark: 21:15 - 04:41

Total Clouds (% Sky Obscured)

81
81
69
66
53
63
64
67
100
100
100
89
99
100
100
100
100
100
100
99
62
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
8
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

81
67
29
23
51
54
17
0
0
0
0
0
0
0
0
0
0
0
0
0
5
28
23
14

High Clouds (% Sky Obscured)

12
55
49
40
35
35
52
67
100
100
100
89
99
100
100
100
100
100
100
99
59
97
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 (%)

3
0
0
1
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
5
5
5
6
7
8
9
10
11
11
11
10
8
7
6
6
8
7

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
19
19
21
24
27
29
31
32
32
31
31
30
29
27
24
22
22
21

Feels Like (°C)

21
21
20
19
19
19
19
19
21
24
26
28
29
29
29
29
29
29
28
26
24
22
21
20

Dew Point (°C)

15
15
14
14
14
14
14
14
15
15
14
14
14
14
14
15
15
16
16
17
16
15
15
14

Relative Humidity (%)

66
67
67
69
69
69
71
72
68
56
46
39
36
34
35
36
38
42
46
54
60
64
63
64

Pressure (mb)

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

Ozone (du)

293
293
293
291
292
293
294
293
295
295
295
295
297
296
295
295
296
298
299
300
300
301
301
302

Friday 17

New Moon 0%

06:02

20:18

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

Sun - Rise: 06:16, Set: 19:39, Transit: 12:57. Moon - Rise: 06:02, Set: 20:18. Civil Dark: 20:07 - 05:48. Nautical Dark: 20:40 - 05:15. Astro Dark: 21:16 - 04:39

Total Clouds (% Sky Obscured)

100
82
80
88
100
100
100
98
89
35
49
29
88
55
53
58
70
62
60
41
42
42
41
38

Low Clouds (% Sky Obscured)

13
3
18
12
1
5
0
5
0
19
22
29
30
30
36
40
43
51
36
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
12
30
88
82
93
81
87
55
35
21
0
51
15
3
6
19
2
16
24
23
19
12
8

High Clouds (% Sky Obscured)

99
73
40
31
99
100
100
90
67
5
2
0
0
0
0
0
0
0
0
0
8
16
23
16

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
1
12
5
16
26
3
0
0
0
3
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
6
5
5
7
8
6
7
9
11
11
12
12
11
11
10
10
9
8
6
8
8
7

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
20
19
20
22
24
26
26
27
26
26
26
25
25
23
21
20
19
18

Feels Like (°C)

19
20
19
20
20
19
18
19
19
21
22
25
25
25
23
24
24
23
23
21
22
20
18
18

Dew Point (°C)

14
12
13
13
14
15
15
16
16
15
13
12
13
13
13
12
12
12
12
12
13
13
12
12

Relative Humidity (%)

64
58
62
64
70
75
72
80
75
65
51
43
43
42
44
41
42
44
46
50
57
63
64
66

Pressure (mb)

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

Ozone (du)

304
307
310
314
315
317
314
321
326
329
328
324
323
331
331
332
332
334
332
331
330
330
331
329

Saturday 18

Waxing Crescent 3%

06:34

21:38

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

Sun - Rise: 06:15, Set: 19:40, Transit: 12:57. Moon - Rise: 06:34, Set: 21:38. Civil Dark: 20:08 - 05:47. Nautical Dark: 20:42 - 05:13. Astro Dark: 21:17 - 04:37

Total Clouds (% Sky Obscured)

17
3
10
29
41
17
13
30
39
42
36
27
34
30
32
48
45
66
78
71
83
94
93
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
11
15
23
16
7
0
5
10
16
27
37
47
60
73
86
84

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
1
0
16
33
50
60

High Clouds (% Sky Obscured)

9
2
10
21
33
17
8
3
3
2
3
12
24
30
28
24
24
44
60
68
76
88
82
81

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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
13
13
14
15
16
18
19
21
22
21
21
19
17
14
12
11
11
10

Feels Like (°C)

16
17
16
16
13
13
14
13
12
13
15
17
19
20
21
21
18
18
14
11
11
10
8
9

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
82
84
87
92
92
84
79
73
67
59
55
52
50
51
56
66
78
84
88
90
91

Pressure (mb)

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

Ozone (du)

328
329
330
329
328
328
327
323
323
325
328
325
321
317
318
318
317
314
312
309
308
306
305
303

Sunday 19

Waxing Crescent 8%

07:14

22:57

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
23 Bad

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)

97
100
98
98
99
100
100
100
96
100
100
100
100
100
100
100
100
93
95
96
92
84
76
59

Low Clouds (% Sky Obscured)

81
76
73
73
70
76
83
90
85
80
75
65
54
43
54
39
25
25
20
15
3
0
0
0

Medium Clouds (% Sky Obscured)

67
86
69
74
64
96
99
100
93
100
100
99
100
97
92
96
100
93
93
90
71
52
33
22

High Clouds (% Sky Obscured)

51
93
86
59
45
23
20
73
84
100
100
100
63
71
72
83
94
93
95
96
83
63
34
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
19
33
43
68
95
94
94
95
91
81
79
71
54
40
27
25
19
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
0.7
0.7
1.8
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
10
11
11
11
12
12
12
11
9
8
6
5
5
5
5
3
1
-1

Relative Humidity (%)

91
91
91
95
95
92
93
93
87
78
84
89
92
89
77
73
68
65
67
71
73
67
60
54

Pressure (mb)

1013
1012
1011
1011
1011
1010
1009
1009
1009
1010
1010
1011
1011
1011
1012
1011
1012
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

302
300
298
295
295
296
298
298
298
299
301
302
305
306
309
312
315
318
321
323
326
330
333
336

Monday 20

Waxing Crescent 16%

08:04

No Set

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

Sun - Rise: 06:12, Set: 19:42, Transit: 12:57. Moon - Rise: 08:04, Set: No Set. Civil Dark: 20:10 - 05:44. Nautical Dark: 20:44 - 05:10. Astro Dark: 21:20 - 04:34

Total Clouds (% Sky Obscured)

42
19
13
19
27
20
10
0
23
47
74
82
91
100
100
100
100
80
61
44
31
16
1
0

Low Clouds (% Sky Obscured)

0
0
6
13
19
13
6
0
9
17
26
21
31
40
65
60
65
62
52
42
30
15
0
0

Medium Clouds (% Sky Obscured)

12
0
2
5
14
13
7
0
16
37
53
53
9
5
5
0
0
4
3
2
1
1
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
4
5
2
6
8
8
3
4
5
5
3
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
8
8
9
9
9
10
11
12
13
14
14
15
15
15
14
14
11
9
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-3
-3
-4
-5
-5
-6
-6
-6
-6
-8
-9
-10
-10
-11
-11
-11
-11
-10
-10
-10
-9

Relative Humidity (%)

53
53
52
52
52
51
47
45
42
40
38
36
31
27
24
22
21
20
22
24
27
29
31
35

Pressure (mb)

1016
1016
1017
1018
1018
1019
1020
1021
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1026

Ozone (du)

345
355
364
373
381
390
396
402
407
412
417
422
418
414
409
406
402
398
394
390
385
384
383
382

Tuesday 21

Waxing Crescent 26%

09:04

00:10

Sun - Rise: 06:11, Set: 19:43, Transit: 12:57. Moon - Rise: 09:04, Set: 00:10. Civil Dark: 20:11 - 05:42. Nautical Dark: 20:45 - 05:08. Astro Dark: 21:21 - 04:32

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: 15/04/26 00:23:19. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-4.00