Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 24

Waxing Gibbous 76%

15:07

02:34

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
19 Bad
20 Bad

Sun - Rise: 05:40, Set: 20:23, Transit: 13:01. Moon - Rise: 15:07, Set: 02:34. Civil Dark: 20:54 - 05:08. Nautical Dark: 21:33 - 04:28. Astro Dark: 22:18 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
83
90

Low Clouds (% Sky Obscured)

100
100
100
100
97
96
97
97
99
98
95
96
97
94
71
69
83
73
90
49
37
0
0
0

Medium Clouds (% Sky Obscured)

59
87
97
100
100
99
100
100
98
100
100
100
100
98
96
96
76
66
78
79
13
45
75
74

High Clouds (% Sky Obscured)

100
100
100
100
100
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
75
85

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
3
2
51
86
95
95
95
95
95
95
66
47
36
29
38
28
5
3
3
1
2
1
0

Precipitation Amount (mm)

0
0
0
0
0.6
1.1
1.5
1.3
1.1
2
1.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
3
3
3
3
2
1
2
2
1
2
2
2
2
3
4
6
5
6
6
3
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
12
13
12
13
14
14
13
14
14
15
16
17
18
19
21
22
22
22
22
23
21

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
100
98
98
100
100
100
98
98
98
95
92
90
85
80
80
81
80
85
88

Pressure (mb)

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

Ozone (du)

316
318
318
317
318
317
318
320
320
319
322
323
325
327
328
326
325
325
325
324
326
326
327
327

Monday 25

Waxing Gibbous 76%

16:10

02:55

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
19 Bad
20 Bad

Sun - Rise: 05:39, Set: 20:23, Transit: 13:01. Moon - Rise: 16:10, Set: 02:55. Civil Dark: 20:55 - 05:08. Nautical Dark: 21:34 - 04:28. Astro Dark: 22:19 - 03:42

Total Clouds (% Sky Obscured)

82
88
93
98
100
100
100
100
100
97
88
96
97
99
100
87
92
77
53
55
76
83
88
100

Low Clouds (% Sky Obscured)

0
15
15
20
20
20
29
31
22
28
21
13
6
7
22
31
45
59
31
10
2
0
0
0

Medium Clouds (% Sky Obscured)

74
62
75
80
75
70
70
65
70
53
29
3
0
0
0
0
0
0
0
0
0
0
0
9

High Clouds (% Sky Obscured)

74
65
69
89
100
100
100
100
100
58
53
83
90
98
100
83
87
41
30
33
67
78
84
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
14
17
17
15
4
13
5
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
17
16
16
16
15
15
14
14
15
17
19
21
22
23
24
25
26
26
26
25
24
22

Feels Like (°C)

20
19
18
17
17
16
17
16
15
15
16
18
20
22
24
25
26
26
27
27
26
25
25
23

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
93
92
95
95
95
93
92
88
82
79
74
72
68
67
64
62
66
77
82
85

Pressure (mb)

1019
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

327
327
328
328
329
329
330
331
331
330
331
331
331
331
332
335
337
337
338
339
341
342
340
338

Tuesday 26

Waxing Gibbous 84%

17:12

03:17

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
19 Bad
20 Bad

Sun - Rise: 05:39, Set: 20:24, Transit: 13:01. Moon - Rise: 17:12, Set: 03:17. Civil Dark: 20:56 - 05:07. Nautical Dark: 21:35 - 04:27. Astro Dark: 22:21 - 03:41

Total Clouds (% Sky Obscured)

100
100
69
62
70
100
100
98
100
97
72
99
98
80
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
5
4
8
8
7
4
7
10
13
18
11
24
20
22
39
32
23
32
26
41
29
12
6

Medium Clouds (% Sky Obscured)

0
0
3
21
50
40
60
47
45
50
59
55
46
35
32
95
96
76
96
86
94
88
83
63

High Clouds (% Sky Obscured)

100
100
64
62
70
100
100
87
100
92
72
99
98
80
100
100
80
87
93
99
99
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
6
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
2
9
35
51
47
28
11
4
1
0
1
9
18
24
32
41

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
18
18
18
17
17
18
19
20
21
23
23
23
24
24
25
25
24
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
92
92
93
93
96
95
96
93
85
76
67
60
58
58
56
55
63
66
75
74
80

Pressure (mb)

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

Ozone (du)

339
340
338
337
338
338
336
336
335
334
334
332
332
331
331
331
330
329
328
328
327
327
328
328

Wednesday 27

Waxing Gibbous 90%

18:15

03:40

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

Sun - Rise: 05:38, Set: 20:25, Transit: 13:02. Moon - Rise: 18:15, Set: 03:40. Civil Dark: 20:57 - 05:06. Nautical Dark: 21:36 - 04:26. Astro Dark: 22:22 - 03:40

Total Clouds (% Sky Obscured)

100
100
96
93
90
73
59
44
59
71
83
36
30
20
19
27
26
18
17
18
32
43
27
17

Low Clouds (% Sky Obscured)

22
31
21
23
34
24
18
21
49
47
75
34
27
20
19
27
26
18
17
18
25
29
27
17

Medium Clouds (% Sky Obscured)

54
50
65
71
79
71
59
44
51
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
88
76
68
61
52
44
45
45
35
2
1
0
0
0
0
0
0
2
32
43
0
0

ISS Passover

Visibility (miles)

4
6
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 (%)

30
8
7
4
0
0
0
0
2
2
1
3
2
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)

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

Chance of Frost

Temperature (°C)

21
20
19
19
18
18
18
18
17
18
18
18
20
20
21
22
22
23
23
23
23
22
21
19

Feels Like (°C)

21
20
20
19
18
18
17
18
16
17
17
18
20
20
21
21
20
21
22
22
23
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
81
81
81
81
81
81
79
82
80
72
65
61
59
57
54
51
52
55
61
68
71

Pressure (mb)

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

Ozone (du)

328
330
332
334
337
338
340
340
344
346
346
350
356
359
366
369
372
373
372
371
370
371
373
371

Thursday 28

Waxing Gibbous 95%

19:19

04:07

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

Sun - Rise: 05:38, Set: 20:26, Transit: 13:02. Moon - Rise: 19:19, Set: 04:07. Civil Dark: 20:58 - 05:06. Nautical Dark: 21:37 - 04:25. Astro Dark: 22:23 - 03:39

Total Clouds (% Sky Obscured)

10
2
60
55
6
14
26
60
70
70
70
56
36
16
10
5
5
4
2
0
4
11
24
50

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
1
1
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
1
3
5
3
2
0
4
9
18
48

High Clouds (% Sky Obscured)

4
2
60
55
6
14
26
60
60
65
60
48
30
13
7
4
0
0
0
0
0
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
7

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

Chance of Frost

Temperature (°C)

18
16
15
14
13
12
12
12
11
12
14
15
17
18
20
21
22
24
24
24
25
23
22
20

Feels Like (°C)

18
16
15
12
12
13
12
11
10
11
13
15
15
16
16
18
19
20
26
25
24
25
26
27

Dew Point (°C)

12
11
10
9
9
9
9
8
8
9
10
10
11
12
13
13
14
14
13
13
12
13
13
14

Relative Humidity (%)

71
72
73
74
75
79
80
80
80
81
78
72
68
65
63
60
57
55
50
48
44
51
58
67

Pressure (mb)

1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

368
366
365
365
365
363
359
359
358
358
359
360
360
360
360
360
360
360
360
360
359
359
358
357

Friday 29

Waxing Gibbous 99%

20:20

04:39

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

Sun - Rise: 05:37, Set: 20:27, Transit: 13:02. Moon - Rise: 20:20, Set: 04:39. Civil Dark: 20:59 - 05:05. Nautical Dark: 21:38 - 04:25. Astro Dark: 22:24 - 03:38

Total Clouds (% Sky Obscured)

75
96
96
91
85
52
40
14
2
0
0
0
0
0
14
31
48
59
62
49
46
41
42
59

Low Clouds (% Sky Obscured)

3
8
13
28
35
17
11
6
0
0
0
0
0
0
0
0
0
6
11
16
7
3
2
1

Medium Clouds (% Sky Obscured)

66
90
90
85
80
52
40
14
0
0
0
0
0
0
6
9
6
3
3
4
3
1
0
0

High Clouds (% Sky Obscured)

7
12
12
15
17
14
11
8
2
0
0
0
0
0
14
31
48
40
11
3
28
41
42
59

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 (%)

7
5
26
32
31
26
16
8
5
2
0
0
0
0
0
0
0
0
0
0
1
1
0
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
13
12
10
12
13
13
15
16
17
18
18
18
18
19
19
17
15
14

Feels Like (°C)

18
17
16
15
15
15
12
12
12
12
13
11
11
11
10
11
10
10
14
14
14
15
15
15

Dew Point (°C)

13
13
13
13
14
14
12
9
7
8
9
8
8
9
8
8
7
6
7
8
8
8
8
8

Relative Humidity (%)

70
73
77
82
87
95
89
84
78
76
72
70
64
60
55
52
48
46
47
48
50
55
62
69

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1008
1008
1008
1009
1010
1010

Ozone (du)

357
356
356
355
354
353
357
361
365
365
366
366
365
365
364
364
363
363
362
362
361
361
361
360

Saturday 30

Waxing Gibbous 100%

No Rise

05:18

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

Sun - Rise: 05:37, Set: 20:27, Transit: 13:02. Moon - Rise: No Rise, Set: 05:18. Civil Dark: 20:59 - 05:05. Nautical Dark: 21:39 - 04:24. Astro Dark: 22:26 - 03:37

Total Clouds (% Sky Obscured)

78
98
99
99
97
89
83
78
58
37
16
34
54
76
82
89
95

Low Clouds (% Sky Obscured)

1
0
2
3
12
45
53
61
47
37
16
34
47
57
55
51
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
34
59
54
37
21

High Clouds (% Sky Obscured)

78
83
68
51
35
23
12
0
0
0
0
2
12
19
41
66
91

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
0
1
1
0
1
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

Wind Speed/Direction (mph)

9
9
8
9
9
10
9
8
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
10
10
9
4
4
5
4
3
3
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

66
66
64
71
76
84
84
85
87
81
77
73
68
63
59
55
53

Pressure (mb)

1011
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

361
362
362
362
361
361
362
363
363
364
365
365
367
368
369
370
370

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 24/05/26 21:32:32. Forecast: 24/05/26 to 30/05/26. Timezone: UTC-4.00