Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 28%

04:06

13:21

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

Sun - Rise: 06:31, Set: 19:41, Transit: 13:07. Moon - Rise: 04:06, Set: 13:21. Civil Dark: 20:09 - 06:03. Nautical Dark: 20:42 - 05:30. Astro Dark: 21:17 - 04:55

Total Clouds (% Sky Obscured)

12
3
4
3
0
0
0
0
0
0
0
0
0
0
6
7
7
5
25
25
58
22
7
8

Low Clouds (% Sky Obscured)

12
3
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
25
16
11
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
5
25
25
35
0
0
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

11
11
10
10
9
8
6
5
3
2
2
2
3
5
4
4
4
3
3
3
5
7
8
10

Chance of Frost

Temperature (°C)

15
16
16
17
17
17
17
16
14
14
13
12
11
11
8
7
5
5
4
4
7
9
11
14

Feels Like (°C)

12
13
14
15
15
15
15
15
14
14
13
12
11
10
7
7
4
4
1
1
4
6
9
11

Dew Point (°C)

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

Relative Humidity (%)

47
43
39
36
35
35
37
39
44
46
49
50
52
50
56
60
79
79
76
75
67
59
57
57

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1027
1028
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1031

Ozone (du)

347
345
341
339
340
340
339
338
338
344
349
342
335
338
339
340
341
341
343
341
339
338
336
333

Monday 13

Waning Crescent 19%

04:31

14:28

12 Good
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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:30, Set: 19:42, Transit: 13:07. Moon - Rise: 04:31, Set: 14:28. Civil Dark: 20:10 - 06:02. Nautical Dark: 20:44 - 05:28. Astro Dark: 21:19 - 04:53

Total Clouds (% Sky Obscured)

12
27
96
97
100
99
95
100
58
100
98
100
93
100
94
88
91
100
99
95
97
94
100
100

Low Clouds (% Sky Obscured)

0
0
26
31
0
0
0
0
0
0
0
4
3
3
14
23
22
15
15
73
5
0
80
80

Medium Clouds (% Sky Obscured)

8
27
48
52
94
8
44
43
57
78
6
30
71
60
0
80
87
89
96
92
95
94
100
100

High Clouds (% Sky Obscured)

6
2
37
55
100
98
90
100
58
100
97
100
84
100
85
71
70
98
93
69
47
50
90
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
15
16
16
14
13
10
10
9
9
9
9
9
9
10
10
10
10
12
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

56
56
54
55
55
62
66
64
59
59
60
69
74
77
79
83
84
86
87
86
85
77
75
70

Pressure (mb)

1030
1029
1028
1027
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

331
331
329
328
327
323
320
318
313
313
311
313
311
310
305
301
301
303
303
302
299
296
296
297

Tuesday 14

Waning Crescent 11%

04:55

15:36

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

Sun - Rise: 06:28, Set: 19:43, Transit: 13:07. Moon - Rise: 04:55, Set: 15:36. Civil Dark: 20:11 - 06:00. Nautical Dark: 20:45 - 05:27. Astro Dark: 21:20 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
98
71
26
46
36
36
2
3
4
53
85
100
96
97
100
100
100
83

Low Clouds (% Sky Obscured)

80
80
63
40
55
80
14
17
13
11
0
12
0
0
0
2
7
7
13
12
9
13
11
4

Medium Clouds (% Sky Obscured)

100
100
100
100
65
81
27
18
20
38
36
28
0
0
0
0
0
0
0
10
17
19
25
17

High Clouds (% Sky Obscured)

100
100
100
100
90
100
98
71
1
2
2
2
1
1
2
29
61
100
82
85
100
100
100
83

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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
69
81
28
10
23
7
1
0
0
1
5
0
3
7
5
1
0
5
8
23
3
12
12

Precipitation Amount (mm)

0
0.6
0.7
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
11
10
12
12
12
11
8
6
5
4
4
4
4
4
4
4
4
4
4
4
5
6
9

Chance of Frost

Temperature (°C)

21
20
19
19
19
20
20
20
18
17
16
16
15
15
14
14
13
13
13
13
15
18
20
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
60
63
67
69
75
83
88
87
90
92
92
92
92
90
86
83
84
79
72
65
62

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018

Ozone (du)

297
296
298
298
301
300
301
300
300
297
297
295
295
294
293
292
290
292
292
293
293
291
289
288

Wednesday 15

Waning Crescent 5%

05:19

16:45

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Good
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 OK
11 Bad

Sun - Rise: 06:27, Set: 19:44, Transit: 13:06. Moon - Rise: 05:19, Set: 16:45. Civil Dark: 20:12 - 05:59. Nautical Dark: 20:46 - 05:25. Astro Dark: 21:21 - 04:50

Total Clouds (% Sky Obscured)

100
100
83
63
58
45
54
51
4
9
50
100
91
54
69
83
100
100
100
99
80
44
24
53

Low Clouds (% Sky Obscured)

3
2
20
5
0
0
0
2
0
0
0
0
0
0
2
7
25
4
0
0
0
0
0
13

Medium Clouds (% Sky Obscured)

38
38
44
49
19
3
0
4
0
2
6
80
5
54
61
79
75
58
8
12
7
5
0
7

High Clouds (% Sky Obscured)

100
100
74
61
52
25
38
37
3
4
50
81
91
11
41
70
91
96
100
99
77
44
24
35

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

Precipitation Probability (%)

0
0
2
5
1
0
1
1
0
8
46
1
0
0
2
3
3
7
8
7
11
8
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
25
25
25
24
22
20
19
18
19
18
18
18
17
17
18
18
19
21
24
26

Feels Like (°C)

23
24
24
25
25
26
25
25
22
22
21
21
19
19
18
18
17
17
18
17
18
21
24
26

Dew Point (°C)

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

Relative Humidity (%)

58
58
56
55
57
59
63
72
80
82
84
88
85
88
86
86
86
85
86
88
84
79
69
61

Pressure (mb)

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

Ozone (du)

286
286
286
286
286
288
288
287
289
289
289
289
291
291
291
291
289
289
290
292
293
294
294
293

Thursday 16

Waning Crescent 1%

05:43

17:56

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:25, Set: 19:45, Transit: 13:06. Moon - Rise: 05:43, Set: 17:56. Civil Dark: 20:14 - 05:57. Nautical Dark: 20:47 - 05:23. Astro Dark: 21:23 - 04:48

Total Clouds (% Sky Obscured)

52
52
43
82
83
77
42
61
72
78
85
88
89
89
92
95
100
98
97
95
89
65
100
97

Low Clouds (% Sky Obscured)

25
32
26
22
19
12
6
0
0
0
0
0
0
0
0
0
0
4
8
12
12
11
10
7

Medium Clouds (% Sky Obscured)

16
19
17
19
23
24
24
28
31
43
50
52
57
63
59
58
47
38
32
22
20
18
16
10

High Clouds (% Sky Obscured)

22
13
8
43
41
33
7
20
27
35
46
41
36
36
60
80
100
97
96
95
78
31
100
97

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 (%)

2
0
7
9
9
9
7
2
7
10
10
13
13
12
12
9
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
11
11
11
10
10
8
6
5
4
3
4
3
3
4
3
3
3
3
3
3
4
6
8

Chance of Frost

Temperature (°C)

27
28
29
29
30
30
28
27
25
24
23
22
21
20
20
19
19
18
18
18
18
21
24
26

Feels Like (°C)

26
28
29
29
29
29
28
29
26
24
23
22
21
20
19
18
18
17
17
17
18
21
24
24

Dew Point (°C)

18
19
19
18
19
20
20
21
21
20
19
17
15
14
14
13
13
13
13
13
14
15
15
15

Relative Humidity (%)

58
58
53
50
52
57
62
70
76
78
77
72
68
68
69
69
70
72
72
74
75
65
55
50

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

291
290
290
287
287
287
288
287
286
284
284
286
287
290
292
291
292
293
294
295
297
297
295
294

Friday 17

New Moon 1%

06:10

19:10

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 06:24, Set: 19:46, Transit: 13:06. Moon - Rise: 06:10, Set: 19:10. Civil Dark: 20:15 - 05:56. Nautical Dark: 20:48 - 05:22. Astro Dark: 21:24 - 04:46

Total Clouds (% Sky Obscured)

94
88
88
61
100
72
54
100
98
96
94
93
96
99
100
100
100
74
56
62
63
51
37
25

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
5
5
10
13
8
7
5
3
3
10
16
23
26
28
29
12

Medium Clouds (% Sky Obscured)

5
0
5
13
22
39
54
91
89
88
85
71
58
39
59
79
100
69
46
22
20
17
4
3

High Clouds (% Sky Obscured)

94
88
88
44
100
58
34
53
62
75
94
91
89
84
89
94
99
74
56
62
51
17
5
9

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
1
1
15
8
3
0
4
5
4
5
3
1
2
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)

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

Chance of Frost

Temperature (°C)

27
28
29
30
30
30
29
27
25
24
23
22
21
20
19
18
18
17
18
18
18
19
20
21

Feels Like (°C)

24
26
26
28
30
29
29
28
23
22
21
20
20
20
19
17
17
18
18
17
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

49
50
48
44
47
51
56
63
63
64
65
66
70
74
80
80
82
85
83
85
83
76
67
61

Pressure (mb)

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

Ozone (du)

293
295
296
297
296
295
296
297
297
298
299
299
301
303
305
309
314
319
326
333
340
338
337
335

Saturday 18

Waxing Crescent 0%

06:42

20:27

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

Sun - Rise: 06:22, Set: 19:47, Transit: 13:06. Moon - Rise: 06:42, Set: 20:27. Civil Dark: 20:16 - 05:54. Nautical Dark: 20:50 - 05:20. Astro Dark: 21:25 - 04:44

Total Clouds (% Sky Obscured)

14
4
5
4
2
2
1
1
2
3
4
4
6
5
7
28
50
68
75
82
87
89
95
96

Low Clouds (% Sky Obscured)

8
4
5
4
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
3
3
3
2
2
4

High Clouds (% Sky Obscured)

1
0
0
0
0
1
1
1
2
3
4
4
3
3
1
1
0
7
15
22
26
30
34
56

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)

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
25
24
23
22
20
17
16
15
14
13
13
13
13
13
14
15
18
20
23

Feels Like (°C)

19
20
20
24
24
23
24
25
26
20
19
19
18
17
16
13
13
13
13
12
12
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

54
49
43
44
44
42
49
56
66
70
73
79
80
82
83
83
84
83
80
78
75
68
63
56

Pressure (mb)

1016
1015
1015
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

331
328
325
323
322
320
318
317
315
313
312
310
309
308
306
305
304
302
302
302
302
302
301
301

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 12/04/26 04:36:43. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-4.00