Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 26%

10:18

01:24

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

Sun - Rise: 07:02, Set: 19:22, Transit: 13:12. Moon - Rise: 10:18, Set: 01:24. Civil Dark: 19:49 - 06:34. Nautical Dark: 20:21 - 06:03. Astro Dark: 20:53 - 05:30

Total Clouds (% Sky Obscured)

93
83
59
72
75
92
25
25
31
31
25
20
7
6
7
3
9
2
0
0
0
4
10
71

Low Clouds (% Sky Obscured)

12
14
18
19
74
92
18
15
21
17
21
19
7
4
4
3
6
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
24
30
24
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
0
2
0
0
0
0
3
4
62

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
4
17
17
8
8
11
3
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)

16
11
8
5
7
8
8
8
8
7
6
6
6
6
6
8
8
7
6
4
2
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
2
0
-2
0
-1
-1
-1
-2
-2
-3
-3
-3
-2
0
2
4
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

54
57
62
64
71
76
80
85
80
78
84
86
81
75
70
60
53
48
44
41
40
38
39
40

Pressure (mb)

1018
1020
1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1029
1029
1030
1031
1032
1031
1031
1030
1029
1028
1028
1027

Ozone (du)

343
349
355
358
355
354
353
357
363
361
360
361
364
367
367
363
359
363
371
377
378
373
369
369

Tuesday 24

Waxing Crescent 40%

11:21

02:32

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: 07:00, Set: 19:23, Transit: 13:12. Moon - Rise: 11:21, Set: 02:32. Civil Dark: 19:50 - 06:33. Nautical Dark: 20:22 - 06:01. Astro Dark: 20:55 - 05:28

Total Clouds (% Sky Obscured)

82
100
100
66
88
95
78
87
100
100
49
90
95
100
95
100
97
95
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
4
3
3
26
48
47
47
47
3
0
3
6
80
72
71
44

Medium Clouds (% Sky Obscured)

2
84
98
66
88
95
75
75
71
81
49
90
95
87
92
97
72
93
100
100
97
100
100
97

High Clouds (% Sky Obscured)

69
100
100
51
71
57
55
60
100
100
40
65
81
99
51
95
47
69
100
100
72
98
66
62

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
60
63
64
63
66
65
65
64
65
65
68
66
67
64
57
54
50
50
49
49
51
53
54

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1027
1026
1025
1023
1022
1022

Ozone (du)

372
373
375
376
375
375
373
370
369
367
369
370
368
367
365
363
364
365
363
362
361
361
360
359

Wednesday 25

First Quarter 52%

12:31

03:28

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: 06:58, Set: 19:24, Transit: 13:12. Moon - Rise: 12:31, Set: 03:28. Civil Dark: 19:51 - 06:31. Nautical Dark: 20:23 - 05:59. Astro Dark: 20:56 - 05:26

Total Clouds (% Sky Obscured)

100
95
81
66
100
100
100
100
100
97
92
91
95
99
100
98
94
88
97
100
100
94
100
100

Low Clouds (% Sky Obscured)

60
73
74
46
80
80
65
75
83
65
45
78
76
76
47
57
35
39
30
10
20
27
28
10

Medium Clouds (% Sky Obscured)

100
93
76
39
41
50
35
43
69
28
90
88
76
81
79
25
13
10
71
14
13
16
25
42

High Clouds (% Sky Obscured)

64
5
0
0
60
62
95
100
100
90
36
25
60
95
100
90
77
67
85
100
100
93
95
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
1
1
0
0
0
0
0
0
0
2
3
3
11

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

Chance of Frost

Temperature (°C)

11
10
9
8
8
8
8
9
10
10
9
9
9
9
9
11
13
15
17
18
21
22
23
22

Feels Like (°C)

8
7
5
4
3
2
3
3
4
4
4
4
4
5
5
7
10
13
14
16
18
18
20
20

Dew Point (°C)

3
5
4
1
-0
-1
-0
0
0
0
0
1
1
2
3
5
7
9
12
13
13
14
15
16

Relative Humidity (%)

57
68
72
63
57
56
55
53
52
52
52
55
58
61
66
68
66
67
70
69
60
60
63
66

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1013
1012
1011
1010

Ozone (du)

358
356
356
356
356
355
354
351
347
344
343
341
335
330
326
323
317
314
311
308
306
304
300
296

Thursday 26

Waxing Gibbous 64%

13:44

04:13

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: 06:57, Set: 19:25, Transit: 13:11. Moon - Rise: 13:44, Set: 04:13. Civil Dark: 19:52 - 06:30. Nautical Dark: 20:24 - 05:57. Astro Dark: 20:57 - 05:25

Total Clouds (% Sky Obscured)

99
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

10
2
1
5
5
18
32
59
72
87
100
84
70
55
50
64
65
59
51
36
22
11
0
0

Medium Clouds (% Sky Obscured)

44
50
43
32
22
80
89
100
99
98
97
98
99
100
86
50
50
52
51
49
58
66
78
79

High Clouds (% Sky Obscured)

99
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
92
90
97
100
100
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
3
4
2
7
9
9
9
9
6
8
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
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

23
28
33
27
11
26
40
51
76
95
95
85
74
58
31
30
60
53
31
41
8
8
22
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
2.8
0.8
0.7
0.5
0
0
0
0.2
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
10
12
14
15
12
10
8
8
7
8
10
11
12
11
13
13
13
14
14
14
13
14

Chance of Frost

Temperature (°C)

21
20
19
20
20
20
19
18
17
17
16
16
15
15
14
14
11
10
9
9
8
8
8
8

Feels Like (°C)

19
19
18
17
17
17
15
15
14
14
14
14
13
13
12
12
8
7
5
4
3
3
2
2

Dew Point (°C)

15
16
16
16
15
16
16
16
15
15
16
15
14
14
13
12
10
9
7
6
5
4
3
3

Relative Humidity (%)

67
74
80
76
74
77
81
85
85
89
96
93
93
95
93
87
88
88
88
82
79
74
73
71

Pressure (mb)

1009
1008
1008
1008
1006
1006
1005
1005
1005
1006
1006
1006
1007
1008
1009
1010
1012
1014
1015
1016
1017
1017
1018
1019

Ozone (du)

292
290
288
287
288
287
284
282
281
280
280
280
282
284
282
279
279
276
277
275
274
274
276
278

Friday 27

Waxing Gibbous 74%

14:57

04:49

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

Sun - Rise: 06:55, Set: 19:26, Transit: 13:11. Moon - Rise: 14:57, Set: 04:49. Civil Dark: 19:53 - 06:28. Nautical Dark: 20:25 - 05:56. Astro Dark: 20:58 - 05:23

Total Clouds (% Sky Obscured)

83
77
66
54
8
0
0
0
0
0
3
7
12
17
15
15
19
46
67
85
92
97
98
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
12
17
15
15
19
28
28
26
22
17
10
20

Medium Clouds (% Sky Obscured)

78
77
64
54
7
0
0
0
0
0
0
1
3
4
3
1
0
28
57
85
92
95
90
63

High Clouds (% Sky Obscured)

18
3
48
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
-1
-2
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-6
-6
-6
-5
-4
-4
-4
1
1
1

Dew Point (°C)

2
-0
-1
-3
-4
-6
-7
-8
-9
-9
-9
-9
-9
-9
-10
-11
-12
-13
-12
-11
-11
-11
-11
-10

Relative Humidity (%)

76
66
66
62
61
62
62
60
59
59
59
60
62
60
56
47
40
34
33
31
31
29
29
30

Pressure (mb)

1020
1021
1022
1024
1025
1026
1027
1027
1028
1029
1029
1030
1030
1031
1032
1032
1032
1032
1031
1030
1030
1029
1029
1028

Ozone (du)

283
284
287
289
290
291
290
292
291
289
290
291
294
296
299
303
307
311
318
324
331
335
338
341

Saturday 28

Waxing Gibbous 84%

16:07

05:17

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
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 OK
16 Bad
17 Bad

Sun - Rise: 06:53, Set: 19:27, Transit: 13:11. Moon - Rise: 16:07, Set: 05:17. Civil Dark: 19:54 - 06:26. Nautical Dark: 20:26 - 05:54. Astro Dark: 20:59 - 05:21

Total Clouds (% Sky Obscured)

68
60
65
67
69
58
47
34
23
15
11
9
5
0
1
1
2
4
8
6
11
36
57
60

Low Clouds (% Sky Obscured)

30
40
48
57
65
54
43
31
22
15
11
9
5
0
0
0
0
0
0
0
0
4
10
37

Medium Clouds (% Sky Obscured)

34
15
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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
3

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 (%)

14
11
10
7
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
8
7
7
7
7
7
7
6
5
5
5
5
5
6
7
8
8
7
7
7
7
8

Chance of Frost

Temperature (°C)

5
4
2
2
2
1
1
-0
-1
-1
-2
-2
-2
-2
-2
-0
2
4
6
8
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
41
47
49
51
52
54
59
63
63
64
65
62
59
57
50
46
41
39
36
33
37
40
43

Pressure (mb)

1029
1030
1030
1031
1032
1033
1034
1034
1035
1035
1036
1037
1037
1038
1039
1039
1039
1039
1039
1038
1037
1036
1036
1035

Ozone (du)

348
355
362
370
379
388
392
395
399
405
410
416
420
424
428
427
427
426
424
422
420
414
408
401

Sunday 29

Waxing Gibbous 91%

17:15

05:42

18 Bad
19 OK
20 OK
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

Sun - Rise: 06:52, Set: 19:28, Transit: 13:10. Moon - Rise: 17:15, Set: 05:42. Civil Dark: 19:55 - 06:25. Nautical Dark: 20:28 - 05:52. Astro Dark: 21:01 - 05:19

Total Clouds (% Sky Obscured)

49
32
43
55
66
78
89
100
99
98
96
97
98
99
89
78
67
61
59
59

Low Clouds (% Sky Obscured)

48
22
23
23
24
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
4
5
6
10
24
34
43
50
54
60
55
56
53
65
68
62
52
44
39

High Clouds (% Sky Obscured)

6
9
9
10
11
39
68
96
71
45
20
47
73
99
70
39
8
14
20
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0

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

Chance of Frost

Temperature (°C)

9
7
5
5
4
3
3
3
3
3
3
2
3
3
4
6
8
11
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
56
64
65
66
68
67
67
65
67
68
69
68
69
68
60
54
49
46
44

Pressure (mb)

1035
1035
1034
1034
1034
1034
1034
1033
1033
1032
1032
1032
1031
1031
1031
1031
1030
1029
1028
1027

Ozone (du)

398
395
392
391
389
387
385
382
379
379
379
378
379
380
381
379
376
374
373
372

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

Generated: 23/03/26 18:51:20. Forecast: 23/03/26 to 29/03/26. Timezone: UTC-4.00