Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

06:07

19:05

18 Bad
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 OK
08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 Good

Sun - Rise: 06:21, Set: 19:42, Transit: 13:02. Moon - Rise: 06:07, Set: 19:05. Civil Dark: 20:10 - 05:53. Nautical Dark: 20:44 - 05:19. Astro Dark: 21:19 - 04:43

Total Clouds (% Sky Obscured)

62
82
87
100
100
100
100
100
100
100
100
100
76
35
11
31
64
62
66
33
23
15
39
4

Low Clouds (% Sky Obscured)

0
49
0
14
60
53
53
17
37
43
2
16
6
0
0
22
38
49
50
33
23
15
2
4

Medium Clouds (% Sky Obscured)

2
7
14
47
39
59
28
28
78
95
99
100
18
0
3
7
17
10
20
0
0
0
19
0

High Clouds (% Sky Obscured)

37
82
87
100
85
100
100
100
100
100
100
100
74
30
2
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
1
14
18
14
13
26
19
4
0
0
0
0
1
14
11
9
2
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)

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

Chance of Frost

Temperature (°C)

30
28
26
25
24
23
22
22
22
21
20
19
19
18
20
22
23
24
24
24
25
26
26
26

Feels Like (°C)

29
30
27
25
24
21
20
20
21
20
19
18
18
18
19
22
23
23
21
23
24
24
24
24

Dew Point (°C)

17
19
17
17
16
14
16
18
18
18
16
16
15
15
16
16
16
15
14
12
12
12
13
13

Relative Humidity (%)

47
55
56
59
60
55
69
74
80
84
81
78
77
81
77
69
63
58
54
47
43
42
43
46

Pressure (mb)

1009
1009
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

292
292
293
298
297
302
304
308
311
313
321
326
335
332
338
342
341
344
341
337
335
339
339
335

Friday 17

New Moon 3%

06:39

20:22

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

Sun - Rise: 06:19, Set: 19:43, Transit: 13:02. Moon - Rise: 06:39, Set: 20:22. Civil Dark: 20:11 - 05:51. Nautical Dark: 20:45 - 05:17. Astro Dark: 21:20 - 04:42

Total Clouds (% Sky Obscured)

20
21
0
2
2
2
80
65
51
52
65
75
71
64
72
74
45
78
46
49
46
38
23
32

Low Clouds (% Sky Obscured)

0
3
0
0
0
0
0
13
23
27
42
55
69
64
65
63
43
48
35
26
20
0
13
0

Medium Clouds (% Sky Obscured)

11
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
20
9
24
1
16

High Clouds (% Sky Obscured)

0
0
0
2
2
2
80
56
40
35
50
40
2
0
14
7
3
76
14
12
24
14
8
19

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
1
2
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)

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

Chance of Frost

Temperature (°C)

25
24
21
20
19
17
17
17
16
16
15
15
14
14
15
16
17
19
20
21
22
23
22
21

Feels Like (°C)

25
24
21
20
19
17
18
15
15
15
14
14
14
15
15
15
16
19
20
21
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

50
57
65
68
70
71
76
77
77
83
89
87
87
89
80
69
63
57
53
50
49
50
52
56

Pressure (mb)

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

Ozone (du)

335
336
332
331
331
331
330
329
331
332
333
331
328
325
323
321
322
320
318
316
313
312
310
308

Saturday 18

Waxing Crescent 8%

07:18

21:42

18 Bad
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

Sun - Rise: 06:18, Set: 19:44, Transit: 13:01. Moon - Rise: 07:18, Set: 21:42. Civil Dark: 20:12 - 05:50. Nautical Dark: 20:46 - 05:16. Astro Dark: 21:22 - 04:40

Total Clouds (% Sky Obscured)

77
67
92
88
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
85
71
58
60

Low Clouds (% Sky Obscured)

22
35
54
53
76
83
86
92
84
70
94
93
76
68
36
45
51
40
40
40
40
30
4
6

Medium Clouds (% Sky Obscured)

70
27
81
76
81
87
83
88
100
100
100
100
100
100
91
100
100
100
100
60
66
71
58
11

High Clouds (% Sky Obscured)

77
49
76
77
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
64
32
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
4
4
9
6
7
9
6
8
8
5
4
4
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
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
3
2
6
7
56
78
95
95
75
49
69
86
95
80
57
92
81
85
65
19
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0.8
1.1
0.4
0
0.4
0.5
0.9
0.5
0
0.6
0.4
0.6
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
15
14
13
13
13
13
13
13
13
13
14
13
13
12
11
10
10
9
10
10
11
12

Feels Like (°C)

18
16
14
12
12
11
13
12
12
12
12
13
13
12
10
8
6
5
5
4
5
6
8
9

Dew Point (°C)

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

Relative Humidity (%)

59
66
72
76
80
83
84
84
87
90
95
96
96
96
93
89
87
85
85
88
88
88
86
71

Pressure (mb)

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

Ozone (du)

308
306
307
307
309
309
309
308
308
308
309
310
310
308
307
310
311
312
313
317
319
322
326
333

Sunday 19

Waxing Crescent 16%

08:08

23:01

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

Sun - Rise: 06:16, Set: 19:45, Transit: 13:01. Moon - Rise: 08:08, Set: 23:01. Civil Dark: 20:13 - 05:48. Nautical Dark: 20:47 - 05:14. Astro Dark: 21:23 - 04:38

Total Clouds (% Sky Obscured)

64
61
40
19
0
1
20
4
12
21
26
20
11
3
19
34
46
39
43
61
70
66
69
53

Low Clouds (% Sky Obscured)

0
4
0
0
0
1
15
3
1
1
0
1
1
2
11
23
34
26
15
5
5
0
0
0

Medium Clouds (% Sky Obscured)

12
16
19
9
0
0
0
0
4
8
16
12
7
0
10
22
36
37
32
30
29
28
28
18

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
65
64
58
58
59
59
62
66
71
75
76
75
68
54
43
35
31
29
29
30
29
29

Pressure (mb)

1015
1016
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1023
1024
1025
1026
1026
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

335
340
346
357
352
357
365
369
377
384
395
409
415
415
413
412
410
411
413
417
417
418
415
417

Monday 20

Waxing Crescent 26%

09:09

00:15

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

Sun - Rise: 06:15, Set: 19:46, Transit: 13:01. Moon - Rise: 09:09, Set: 00:15. Civil Dark: 20:14 - 05:47. Nautical Dark: 20:48 - 05:12. Astro Dark: 21:25 - 04:36

Total Clouds (% Sky Obscured)

9
0
1
2
3
0
4
6
14
74
26
34
79
14
10
5
1
3
3
5
13
20
29
29

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

8
0
0
0
0
0
0
2
13
58
26
32
18
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
5
51
8
21
67
7
6
3
0
1
3
4
6
7
8
25

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)

9
6
4
3
3
3
3
3
3
2
2
3
2
2
2
3
5
8
9
10
11
12
12
12

Chance of Frost

Temperature (°C)

10
9
7
6
6
5
4
4
4
3
3
2
2
3
5
7
9
11
12
14
15
15
16
16

Feels Like (°C)

5
6
5
5
5
4
3
2
2
2
0
1
1
0
3
4
6
6
7
8
8
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

33
39
47
49
50
51
53
54
53
54
55
55
56
54
46
42
40
38
37
36
35
37
40
43

Pressure (mb)

1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1031
1030
1030
1029
1028
1027
1026
1025
1024
1023

Ozone (du)

414
412
405
399
393
393
391
387
382
381
380
381
383
386
388
385
382
380
377
374
372
371
370
369

Tuesday 21

Waxing Crescent 23%

10:18

01:17

18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 06:14, Set: 19:47, Transit: 13:01. Moon - Rise: 10:18, Set: 01:17. Civil Dark: 20:15 - 05:45. Nautical Dark: 20:50 - 05:11. Astro Dark: 21:26 - 04:34

Total Clouds (% Sky Obscured)

41
65
76
81
82
85
85
75
59
21
10
32
60
87
82
76
68
63
57
59
56
60
74
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
7
11
19
25
32
26
18
12
11
8
7
9

Medium Clouds (% Sky Obscured)

0
0
41
60
75
81
85
75
59
21
10
19
30
45
40
34
29
29
43
59
56
60
74
68

High Clouds (% Sky Obscured)

41
60
45
27
12
11
4
0
0
0
0
21
42
65
56
48
34
13
8
7
10
20
31
22

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
8
6
4

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
1
0
0
0
0
0
3
4
4
4
3
0
9
15
18
22
26
34
37

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)

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

Chance of Frost

Temperature (°C)

15
14
12
12
12
11
11
11
10
11
11
11
11
12
13
15
17
19
20
21
22
21
21
21

Feels Like (°C)

11
12
11
8
8
9
9
9
9
8
8
8
8
8
8
12
12
13
14
15
16
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

48
54
61
63
65
68
72
78
84
83
83
80
79
77
75
70
67
63
59
56
52
56
60
64

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

368
368
367
368
368
369
369
369
368
368
367
367
366
364
363
364
365
367
367
368
369
372
374
376

Wednesday 22

Waxing Crescent 37%

11:32

02:06

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

Sun - Rise: 06:12, Set: 19:48, Transit: 13:01. Moon - Rise: 11:32, Set: 02:06. Civil Dark: 20:17 - 05:44. Nautical Dark: 20:51 - 05:09. Astro Dark: 21:27 - 04:33

Total Clouds (% Sky Obscured)

57
38
39
39
37
28
18
8
12
12
14
15
16
14
15
16
17
37
58
77

Low Clouds (% Sky Obscured)

17
25
7
3
4
1
2
0
12
12
14
15
16
14
15
16
17
37
48
43

Medium Clouds (% Sky Obscured)

40
12
8
5
2
1
1
1
2
3
4
4
1
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

14
5
4
2
1
0
0
0
0
0
0
0
0
0
3
5
7
17
25
35

ISS Passover

Visibility (miles)

6
8
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

Precipitation Type

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

Precipitation Probability (%)

37
34
30
27
11
13
11
2
2
1
0
0
0
0
0
0
0
7
14
19

Precipitation Amount (mm)

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
3
3
3
4
4
4
4
4
4
4
4
5
5
5
6
7
6
6

Chance of Frost

Temperature (°C)

19
18
16
16
15
14
14
13
12
12
12
11
12
13
13
15
17
19
20
21

Feels Like (°C)

18
19
18
16
16
17
16
16
16
14
13
13
13
12
13
16
16
16
17
18

Dew Point (°C)

13
14
13
13
12
12
12
11
10
10
10
9
9
10
10
10
10
10
11
11

Relative Humidity (%)

69
76
82
85
84
84
86
86
87
89
88
87
84
81
78
70
63
55
54
52

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1022
1022

Ozone (du)

377
378
379
380
381
382
381
380
379
379
379
379
378
378
378
378
377
377
379
380

Forecast for Pencader, New Castle County, United States of America (39.67,-75.75)

Generated: 16/04/26 18:08:58. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-4.00