Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 71%

13:59

03:47

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 Bad
11 Bad

Sun - Rise: 06:11, Set: 19:56, Transit: 13:04. Moon - Rise: 13:59, Set: 03:47. Civil Dark: 20:24 - 05:42. Nautical Dark: 21:00 - 05:07. Astro Dark: 21:37 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
100
100

Low Clouds (% Sky Obscured)

100
100
93
92
94
97
97
98
100
100
100
100
100
100
100
100
100
100
100
100
97
96
100
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
100
100
88
53
49
45
20
18
33
18
17
0
0
0
0
0

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
58
10
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
100
100
100
0
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.7
0.9
2.1
1
0.4
0.2
0
2.1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
74
77
80
84
86
86
87
92
92
90
90
89
89
88
89
89
88
88
87
84
79
80

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1013
1014
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1020

Ozone (du)

352
350
350
348
348
348
348
349
354
353
355
357
360
362
364
366
368
370
375
378
378
378
376
376

Monday 27

Waxing Gibbous 80%

15:07

04:09

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

Sun - Rise: 06:10, Set: 19:57, Transit: 13:04. Moon - Rise: 15:07, Set: 04:09. Civil Dark: 20:26 - 05:41. Nautical Dark: 21:01 - 05:06. Astro Dark: 21:38 - 04:28

Total Clouds (% Sky Obscured)

98
98
97
86
88
95
94
92
34
37
46
6
6
0
6
6
25
35
31
27
3
3
0
7

Low Clouds (% Sky Obscured)

98
98
96
86
88
95
94
92
18
16
12
6
4
0
0
1
16
26
19
20
0
0
0
4

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
23
0
0
0
4
2
2
2
2
0
3
3
0
2

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
6
18
48
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
2
0
11
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
6
6
7
6
6
5
4
4
3
2
1
2
2
2
1
1
1
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

10
12
13
14
15
15
15
14
13
12
12
11
10
9
8
6
5
4
4
4
6
11
13
15

Feels Like (°C)

8
9
10
11
13
13
13
13
11
12
12
11
11
10
8
7
6
5
4
5
8
12
15
17

Dew Point (°C)

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

Relative Humidity (%)

73
70
68
69
70
69
74
78
79
92
90
90
90
91
91
91
91
91
93
91
84
76
69
62

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

374
374
376
375
376
376
375
375
372
372
374
375
374
372
371
369
368
366
365
366
365
364
365
365

Tuesday 28

Waxing Gibbous 88%

16:12

04:31

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

Sun - Rise: 06:09, Set: 19:58, Transit: 13:04. Moon - Rise: 16:12, Set: 04:31. Civil Dark: 20:27 - 05:40. Nautical Dark: 21:02 - 05:04. Astro Dark: 21:40 - 04:26

Total Clouds (% Sky Obscured)

8
18
43
48
39
72
42
65
67
33
32
3
63
11
19
100
82
84
39
73
100
100
100
100

Low Clouds (% Sky Obscured)

5
8
6
7
5
15
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
24
4

High Clouds (% Sky Obscured)

3
7
43
48
39
54
27
57
48
32
32
2
47
11
19
100
73
79
39
56
100
100
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 (%)

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)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
19
18
16
14
12
12
11
10
9
8
7
6
6
5
8
11
14
15

Feels Like (°C)

17
18
18
19
19
19
17
18
14
12
10
9
8
7
7
6
4
4
3
5
5
7
9
11

Dew Point (°C)

8
8
9
9
9
9
11
13
11
9
9
7
5
5
5
4
4
3
3
3
3
5
6
7

Relative Humidity (%)

56
52
51
50
49
51
59
70
73
72
79
70
69
74
77
78
79
81
82
82
71
64
58
57

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1024
1023
1024
1024
1024
1024
1023
1022
1022

Ozone (du)

365
362
361
362
360
358
357
355
351
351
351
353
348
346
344
344
345
345
344
342
342
342
342
340

Wednesday 29

Waxing Gibbous 94%

17:15

04:52

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 Bad
11 Bad

Sun - Rise: 06:07, Set: 19:59, Transit: 13:04. Moon - Rise: 17:15, Set: 04:52. Civil Dark: 20:28 - 05:38. Nautical Dark: 21:03 - 05:03. Astro Dark: 21:41 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
73
92
90
94
96
82
79
91
89
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
83
94
95
94
100
100
64
87
78
87
74
75
72
85
81
83
76
31
44
49
88
84

Medium Clouds (% Sky Obscured)

76
94
99
64
60
100
32
40
36
31
13
22
43
32
11
13
10
6
9
11
9
18
95
91

High Clouds (% Sky Obscured)

100
100
100
60
60
60
0
1
1
1
0
1
0
1
2
27
30
18
100
100
100
100
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
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
8
58
59
95
63
6
0
0
1
1
1
0
0
0
0
0
0
0
1
1
1
5

Precipitation Amount (mm)

0
0
0
0.3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
10
8
6
6
5
5
6
5
4
4
4
3
2
3
3
2
3
5
7
7
9

Chance of Frost

Temperature (°C)

16
17
17
16
15
15
12
12
12
12
11
11
10
10
10
10
9
9
9
9
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
8
8
7
6
6
6
6
6
6
6
7
6
6
6
6
6
7
7
7
8

Relative Humidity (%)

53
51
54
57
61
63
69
70
70
70
71
71
74
74
78
78
80
78
81
81
81
77
75
75

Pressure (mb)

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

Ozone (du)

338
336
335
336
333
331
333
333
335
335
341
349
352
350
347
345
343
344
341
338
337
338
339
339

Thursday 30

Waxing Gibbous 98%

18:18

05:14

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 Bad
11 Bad

Sun - Rise: 06:06, Set: 20:00, Transit: 13:04. Moon - Rise: 18:18, Set: 05:14. Civil Dark: 20:29 - 05:37. Nautical Dark: 21:05 - 05:01. Astro Dark: 21:43 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
83
95
96
90
85
81

Low Clouds (% Sky Obscured)

80
73
79
82
79
85
92
97
98
99
100
98
96
95
96
98
99
100
83
95
89
79
68
62

Medium Clouds (% Sky Obscured)

90
89
93
96
99
98
96
95
95
94
92
93
94
96
57
68
69
59
54
47
41
38
28
33

High Clouds (% Sky Obscured)

100
100
75
56
33
56
79
100
100
100
100
99
97
77
52
26
0
0
0
0
0
0
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
4
3
7
9
1
1
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
10
21
14
10
68
95
95
95
95
95
95
83
59
38
17
14
15
14
10
7
5
5
8

Precipitation Amount (mm)

0
0
0
0
0
0.2
1
1.2
1.9
1
3.7
1.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
16
15
14
13
12
12
12
11
11
11
10
10
10
10
10
10
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
82
79
73
79
89
95
95
95
96
98
98
96
91
90
88
90
90
85
83
76
70

Pressure (mb)

1013
1012
1011
1009
1008
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

341
343
339
340
341
348
354
361
365
371
369
367
369
369
371
374
376
377
380
380
378
377
377
378

Friday 1

Full Moon 100%

19:22

05:39

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

Sun - Rise: 06:05, Set: 20:01, Transit: 13:03. Moon - Rise: 19:22, Set: 05:39. Civil Dark: 20:30 - 05:36. Nautical Dark: 21:06 - 05:00. Astro Dark: 21:44 - 04:21

Total Clouds (% Sky Obscured)

75
63
51
71
81
67
28
37
52
78
36
25
16
3
1
0
0
0
0
0
0
1
2
9

Low Clouds (% Sky Obscured)

55
48
50
51
54
38
21
6
17
28
36
25
13
0
0
0
0
0
0
0
0
0
1
6

Medium Clouds (% Sky Obscured)

40
45
37
30
24
29
28
37
38
47
36
25
16
0
0
0
0
0
0
0
0
0
1
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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

13
15
16
16
16
16
15
14
12
11
10
9
8
7
7
5
5
4
5
5
6
8
10
12

Feels Like (°C)

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

Dew Point (°C)

6
5
5
4
5
6
6
5
6
4
4
4
4
4
4
2
2
1
1
1
1
1
1
2

Relative Humidity (%)

62
52
47
45
46
52
53
57
66
63
67
72
74
77
81
80
82
83
79
74
69
62
55
50

Pressure (mb)

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

Ozone (du)

379
382
382
380
377
377
378
384
388
387
386
384
385
387
389
388
388
387
388
390
391
390
389
389

Saturday 2

Waning Gibbous 100%

20:25

06:07

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

Sun - Rise: 06:04, Set: 20:02, Transit: 13:03. Moon - Rise: 20:25, Set: 06:07. Civil Dark: 20:31 - 05:34. Nautical Dark: 21:07 - 04:58. Astro Dark: 21:46 - 04:19

Total Clouds (% Sky Obscured)

13
22
39
51
61
31
12
5
37
29
36
37
42
48
35
25
54
64
64
55
49
43
36
53

Low Clouds (% Sky Obscured)

10
15
33
31
5
0
0
0
0
0
0
0
0
0
0
5
30
64
64
55
49
43
36
53

Medium Clouds (% Sky Obscured)

0
0
13
24
36
26
12
5
37
29
36
37
42
32
22
11
0
0
1
1
1
1
1
0

High Clouds (% Sky Obscured)

0
0
1
2
4
3
1
0
0
0
0
1
0
0
0
0
0
0
0
0
1
3
5
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
12
20
29
36
38
37
36
37
42
35
28
19
14
10
3
9
8
0
0
0
0
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
14
14
15
14
13
12
11
10
9
8
7
7
6
6
5
5
5
6
7
9
11

Feels Like (°C)

7
8
8
14
14
15
14
13
12
7
8
8
7
7
7
4
3
2
3
3
3
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

49
48
48
57
69
83
86
89
92
91
95
95
93
93
93
90
86
85
85
83
83
71
62
54

Pressure (mb)

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

Ozone (du)

389
390
391
390
389
389
391
394
397
398
399
400
402
403
405
407
410
413
412
410
409
404
400
395

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

Generated: 26/04/26 11:44:59. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-4.00