Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

08:04

00:10

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

8
6
5
22
84
92
86
69
63
68
85
76
80
79
82
83
83
53
21
3
2
1
0
1

Low Clouds (% Sky Obscured)

0
2
5
22
54
70
71
58
63
68
79
76
60
70
60
60
60
26
0
2
2
1
0
1

Medium Clouds (% Sky Obscured)

0
4
5
22
84
92
36
18
43
55
83
2
33
24
71
62
33
26
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
8
9
8
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
60
21
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
12
36
40
27
33
23
25
24
23
7
2
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
3
3
4
4
7
7
4
7
9
11
10
12
10
13
12
10
8
7
8
8
8
7
6

Chance of Frost

Temperature (°C)

3
3
2
3
4
7
6
8
10
10
10
11
10
12
11
11
9
8
7
6
4
4
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
70
70
66
65
79
65
48
48
46
41
41
26
23
26
28
31
38
41
48
51
51
51

Pressure (mb)

1019
1019
1019
1020
1021
1021
1022
1022
1022
1021
1021
1021
1022
1021
1022
1022
1023
1024
1025
1026
1027
1027
1027
1027

Ozone (du)

353
369
378
389
394
404
408
409
407
407
409
413
418
415
412
411
407
403
404
413
422
414
414
412

Tuesday 21

Waxing Crescent 26%

09:04

01:12

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

0
0
0
0
0
0
0
0
2
4
5
4
2
27
16
23
38
45
33
58
95
93
98
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
6
1
5
5
39
29
30
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
18
16
16
20
29
20
45
94
93
67
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
2
3
0
0
0
0
0
0
0
3
0
0
2
36

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
3
0
0
0
0
0
0
0
0
0
0
0
1
2
0
2

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

Chance of Frost

Temperature (°C)

1
1
0
-1
0
3
5
7
9
11
12
13
13
14
13
13
11
8
7
6
6
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
49
47
50
46
36
33
28
24
22
20
17
16
16
19
25
36
47
50
51
55
57
62
61

Pressure (mb)

1027
1028
1028
1029
1029
1030
1030
1030
1029
1028
1027
1027
1026
1025
1024
1024
1024
1024
1025
1025
1024
1023
1022
1022

Ozone (du)

412
412
412
410
408
407
402
398
393
392
390
389
391
390
385
381
378
377
378
376
375
372
371
373

Wednesday 22

Waxing Crescent 37%

10:14

02:02

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 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 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)

98
89
100
100
100
100
100
100
96
98
96
99
100
83
89
85
21
30
45
48
49
50
48
44

Low Clouds (% Sky Obscured)

20
20
1
10
40
29
36
46
78
87
92
98
100
83
89
47
7
17
26
34
40
46
48
41

Medium Clouds (% Sky Obscured)

98
89
100
100
95
100
100
100
95
54
47
42
36
21
15
33
2
13
45
20
11
6
0
0

High Clouds (% Sky Obscured)

21
2
36
87
98
100
100
100
56
25
2
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
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
17
24
58
58
51
56
95
95
72
57
31
2
0
1
1
2
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
1.3
1.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
66
69
69
67
56
62
68
76
80
77
87
76
65
65
71
79
80
81
92
90
87
88

Pressure (mb)

1021
1020
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

374
376
374
371
372
372
372
373
373
373
372
372
373
372
373
372
371
370
371
370
371
373
372
372

Thursday 23

First Quarter 49%

11:28

02:41

03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 OK
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: 06:08, 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)

37
32
34
43
40
26
47
88
61
69
46
57
76
100
87
80
70
61
80
82
94
93
85
86

Low Clouds (% Sky Obscured)

37
32
24
13
0
0
0
0
0
0
0
7
15
22
17
9
0
19
39
58
49
39
31
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
13
18
16
13
7
9
12
13
22
62
67
61
74
82
86
85
80
79

High Clouds (% Sky Obscured)

0
1
5
10
20
26
47
88
61
53
28
51
76
100
69
32
1
1
10
7
3
54
5
6

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
4
6
6
19
21
11
16

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

Chance of Frost

Temperature (°C)

9
9
8
9
9
11
14
16
18
19
20
21
22
22
21
21
19
16
15
15
13
13
12
12

Feels Like (°C)

9
8
8
7
7
9
13
15
15
17
17
18
19
19
17
17
16
14
14
13
12
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
84
84
84
78
68
60
45
36
31
28
26
27
28
30
34
41
48
53
56
60
57
56
56

Pressure (mb)

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

Ozone (du)

373
372
370
370
372
371
371
370
370
369
368
368
369
369
369
370
367
367
367
367
366
367
368
367

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)

90
90
92
95
96
97
99
99
99
99
96
76
74
68
73
84
85
92
96
100
100
98
93
89

Low Clouds (% Sky Obscured)

38
38
35
38
35
49
63
77
77
77
77
24
24
24
23
18
13
5
0
0
20
39
59
61

Medium Clouds (% Sky Obscured)

58
55
43
42
64
33
36
46
44
36
37
1
3
5
4
3
2
34
67
100
100
94
90
88

High Clouds (% Sky Obscured)

8
20
78
94
15
19
35
12
12
5
0
2
3
5
4
4
3
13
22
23
10
2
3
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
2
2
2
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
1
3
3
1
1
4
3
15
17
15
2
3
1
4
7
9
35
53
68
81
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.7
0.9
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
11
11
12
12
13
13
13
14
15
15
15
14
13
12
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
51
52
50
54
49
56
52
53
53
51
51
51
51
56
62
68
76
84
93
95
96
96

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

366
366
368
368
369
370
371
371
370
369
370
370
370
370
371
369
367
365
364
363
362
362
361
360

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)

93
100
100
100
100
100
100
100
97
95
92
95
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
64
58
53
47
31
16
0
21
50
70
78
70
70
77
81
90
95
95
100
100
100
100
100

Medium Clouds (% Sky Obscured)

84
77
77
86
96
97
98
100
91
85
81
67
55
42
40
40
40
38
36
33
29
22
16
11

High Clouds (% Sky Obscured)

66
97
98
99
100
99
98
97
71
52
42
61
78
100
100
99
92
91
95
100
89
77
57
49

ISS Passover

Visibility (miles)

2
2
3
3
3
3
5
7
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

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
66
61
52
37
35
33
33
33
30
28
24
19
7
8
8
4
7

Precipitation Amount (mm)

1.3
1.5
1.3
1.3
1.3
1
0.7
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
10
11
11
11
10
10
10
10
10
10
9
9
9
7
7
6
6
6

Relative Humidity (%)

96
96
96
95
95
95
93
92
90
90
90
92
92
90
90
91
90
91
90
88
88
87
87
87

Pressure (mb)

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

Ozone (du)

360
360
361
360
359
358
358
358
359
358
358
358
358
357
357
357
358
359
361
364
367
367
368
368

Sunday 26

Waxing Gibbous 80%

14:59

03:38

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)

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: 20/04/26 03:30:51. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-4.00