Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 8%

07:01

21:35

19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 06:03, Set: 19:35, Transit: 12:50. Moon - Rise: 07:01, Set: 21:35. Civil Dark: 20:03 - 05:34. Nautical Dark: 20:38 - 04:59. Astro Dark: 21:15 - 04:22

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
81
91
88
94
98
99
100
100
100
100
100
100
100
100
100
100
100
100
65
57
70
53
21

Medium Clouds (% Sky Obscured)

0
1
23
24
7
87
56
77
86
91
84
86
78
90
100
100
98
98
100
67
98
100
64
0

High Clouds (% Sky Obscured)

98
98
96
41
40
20
100
100
100
71
86
100
100
100
84
88
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
8
1
0
2
9
7
9
5
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
12
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
2
4
6
13
9
39
81
91
95
80
84
55
57
65
57
14
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.9
0.5
0.4
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

8
7
6
6
8
6
7
7
7
7
7
8
9
8
7
5
10
18
19
17
16
14
16
15

Chance of Frost

Temperature (°C)

11
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9
10
11
10
9
9
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
95
95
96
91
91
90
91
93
93
95
96
98
98
95
83
81
80
81
81
82
77

Pressure (mb)

1016
1016
1016
1016
1015
1014
1014
1013
1012
1011
1010
1010
1009
1008
1008
1007
1008
1008
1009
1010
1009
1011
1012
1013

Ozone (du)

315
315
314
317
317
315
313
313
310
313
313
312
311
312
313
314
314
314
315
316
319
323
327
330

Sunday 19

Waxing Crescent 16%

07:49

22:55

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

Sun - Rise: 06:02, Set: 19:36, Transit: 12:49. Moon - Rise: 07:49, Set: 22:55. Civil Dark: 20:05 - 05:33. Nautical Dark: 20:40 - 04:58. Astro Dark: 21:17 - 04:20

Total Clouds (% Sky Obscured)

100
7
4
0
0
0
0
0
0
1
4
60
57
89
63
73
68
82
75
92
62
90
63
38

Low Clouds (% Sky Obscured)

1
3
3
0
0
0
0
0
0
0
1
5
2
10
20
41
53
66
47
28
1
15
9
4

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
60
44
88
63
71
50
52
32
57
62
65
34
21

High Clouds (% Sky Obscured)

100
2
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
8
4
0
0
5
3
9
3
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
8
33
57
66
67
46
43
37
27
17
13
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
5
5
5
5
5
5
4
3
4
4
4
5
5
6
6
5
8
6
4

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
78
74
71
71
72
72
71
70
70
67
64
79
91
94
95
81
84
81
64
53
52

Pressure (mb)

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

Ozone (du)

331
338
346
351
354
355
354
361
369
379
385
389
398
399
405
406
410
410
411
415
417
418
414
409

Monday 20

Waxing Crescent 26%

08:49

00:09

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

Sun - Rise: 06:00, Set: 19:37, Transit: 12:49. Moon - Rise: 08:49, Set: 00:09. Civil Dark: 20:06 - 05:31. Nautical Dark: 20:41 - 04:56. Astro Dark: 21:18 - 04:18

Total Clouds (% Sky Obscured)

8
23
1
2
1
7
5
2
2
1
1
1
0
0
0
2
23
46
27
23
32
23
37
45

Low Clouds (% Sky Obscured)

1
1
0
1
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
21
0
0
0
4
0
0
0
0
0
0
0
0
0
0
18
38
24
21
12
18
21
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
0
29
45

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-2
-3
-4
-6
-9
-11
-12
-10
-9
-8
-8
-8
-7
-5

Relative Humidity (%)

53
55
58
62
62
66
67
68
70
72
72
70
63
50
37
30
27
29
32
35
34
33
34
40

Pressure (mb)

1022
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1022

Ozone (du)

409
410
415
420
425
427
431
435
429
417
417
418
420
418
414
406
399
398
395
396
395
394
391
386

Tuesday 21

Waxing Crescent 37%

09:59

01:11

19 Bad
20 Bad
21 Bad
22 Bad
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 OK
17 Bad
18 Bad

Sun - Rise: 05:59, Set: 19:38, Transit: 12:49. Moon - Rise: 09:59, Set: 01:11. Civil Dark: 20:07 - 05:30. Nautical Dark: 20:42 - 04:54. Astro Dark: 21:20 - 04:16

Total Clouds (% Sky Obscured)

55
78
100
100
96
92
88
93
97
100
100
100
100
84
65
35
45
57
70
58
54
45
57
73

Low Clouds (% Sky Obscured)

0
0
5
9
5
10
10
25
40
53
59
69
76
64
65
35
45
57
52
38
54
45
7
2

Medium Clouds (% Sky Obscured)

46
59
94
100
94
92
88
88
97
100
95
89
85
71
53
35
24
18
27
33
40
43
57
73

High Clouds (% Sky Obscured)

55
57
28
0
0
0
0
33
70
100
100
100
100
71
38
7
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
9
9
2
8
9
6
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
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
8
12
17
29
37
48
51
57
51
59
78
53
54
38
10
17
18
5
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.3
0.7
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
15
13
13
14
15
15
15
15
14
15
14
13
10
9
7
6
5
5
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
1
1
2
2
2
2
2
2
3
3
4
6
8
9
9
11
13
11
11
13

Dew Point (°C)

-2
-3
-3
-2
-1
0
1
3
3
4
4
5
6
7
7
8
9
9
8
8
8
7
8
8

Relative Humidity (%)

51
51
50
53
57
62
65
73
73
75
79
82
85
90
90
91
88
88
81
75
70
70
71
71

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011
1011

Ozone (du)

383
381
380
378
380
381
383
387
388
390
387
387
397
398
392
386
385
384
384
385
386
386
387
388

Wednesday 22

Waxing Crescent 49%

11:14

02:00

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

Sun - Rise: 05:58, Set: 19:39, Transit: 12:49. Moon - Rise: 11:14, Set: 02:00. Civil Dark: 20:08 - 05:28. Nautical Dark: 20:44 - 04:53. Astro Dark: 21:21 - 04:15

Total Clouds (% Sky Obscured)

84
76
68
64
45
27
8
34
60
82
42
18
43
54
62
69
66
56
49
56
54
51
45
43

Low Clouds (% Sky Obscured)

2
0
0
0
1
2
3
21
39
57
38
18
0
10
20
30
34
37
41
27
14
0
0
0

Medium Clouds (% Sky Obscured)

84
76
68
64
45
26
5
28
50
66
42
18
1
0
0
0
11
30
36
30
24
20
17
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
31
29
49
58
44
29
11
10
41
45
43

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
2
2
0
17
12
3
3
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)

3
4
4
5
5
7
8
10
10
11
11
11
12
14
13
13
13
15
16
17
16
16
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
9
9
8
8
7
6
6
6
5
4
1
0
-1
-3
-3
-3
-3
-2
-2
-1
-1

Relative Humidity (%)

83
88
90
91
90
91
91
91
91
93
93
90
81
64
55
47
39
38
37
37
39
41
42
45

Pressure (mb)

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

Ozone (du)

388
387
387
387
387
386
386
385
385
384
385
385
386
387
386
385
384
383
381
380
379
378
378
377

Thursday 23

First Quarter 49%

12:29

02:38

19 Bad
20 Bad
21 Bad
22 Bad
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 OK
17 OK
18 OK

Sun - Rise: 05:56, Set: 19:40, Transit: 12:49. Moon - Rise: 12:29, Set: 02:38. Civil Dark: 20:09 - 05:27. Nautical Dark: 20:45 - 04:51. Astro Dark: 21:23 - 04:13

Total Clouds (% Sky Obscured)

46
71
87
100
100
100
100
97
94
91
88
85
86
80
75
84
92
90
83
82
66
37
14
0

Low Clouds (% Sky Obscured)

0
4
8
12
8
4
0
0
0
0
0
0
0
16
33
49
63
77
83
82
66
37
14
0

Medium Clouds (% Sky Obscured)

33
45
55
65
45
25
4
27
50
73
75
78
80
65
47
31
21
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
55
68
80
87
93
100
85
80
91
67
33
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
0
0
0
1
1
16
21
21
24
24
17
20
18
12
25
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
54
56
59
62
63
64
64
65
65
66
63
59
57
51
46
42
38
34
31
31
31
31
37

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

377
377
377
377
377
378
378
379
381
382
384
385
386
388
390
391
393
402
411
420
419
418
418
411

Friday 24

Waxing Gibbous 60%

13:41

03:08

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

Sun - Rise: 05:55, Set: 19:41, Transit: 12:48. Moon - Rise: 13:41, Set: 03:08. Civil Dark: 20:10 - 05:25. Nautical Dark: 20:46 - 04:49. Astro Dark: 21:24 - 04:11

Total Clouds (% Sky Obscured)

0
1
1
2
4
1
0
0
0
0
0
0
0
12
28
50
55
51
37

Low Clouds (% Sky Obscured)

0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
7
13
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
10
5
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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
9
8
3
6
4
0
0
0
0
0
0
0
0
0
0
1
2
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-1
-0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
1

Relative Humidity (%)

42
49
53
56
61
62
61
64
65
66
66
64
60
57
53
49
44
45
46

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

405
398
403
409
414
412
411
409
409
409
409
407
405
404
401
398
395
394
392

Forecast for Pine Orchard, New Haven, United States of America (41.27,-72.77)

Generated: 18/04/26 19:13:27. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-4.00