Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 51%

12:58

00:59

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

Sun - Rise: 05:35, Set: 20:37, Transit: 13:06. Moon - Rise: 12:58, Set: 00:59. Civil Dark: 21:10 - 05:02. Nautical Dark: 21:52 - 04:20. Astro Dark: 22:41 - 03:31

Total Clouds (% Sky Obscured)

61
50
39
52
49
96
90
100
100
49
91
99
62
67
74
97
93
92
98
100
87
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
3
3
4
1
14
0
11
3
6
2
2
0
0
0
0
0
2
2
0
0
50

Medium Clouds (% Sky Obscured)

1
0
0
0
22
28
24
23
17
25
22
28
15
67
74
69
50
91
88
90
87
91
100
100

High Clouds (% Sky Obscured)

0
44
33
52
49
87
66
100
100
32
78
99
36
38
38
87
81
53
52
98
62
100
59
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
23

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)

3
3
4
4
7
9
9
9
9
9
9
8
7
5
3
3
3
2
2
2
2
1
2
3

Chance of Frost

Temperature (°C)

15
16
18
20
23
24
25
26
27
27
28
28
27
26
25
23
22
21
20
20
20
20
19
19

Feels Like (°C)

17
18
20
21
21
24
24
25
25
25
27
26
26
27
25
23
21
21
20
20
20
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

89
85
78
70
65
58
53
49
46
43
41
45
55
65
68
66
64
63
64
66
66
67
70
72

Pressure (mb)

1012
1013
1013
1013
1013
1012
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

338
339
342
341
340
337
335
332
331
330
332
331
330
328
327
325
324
324
322
321
320
319
318
319

Monday 22

Waxing Gibbous 61%

14:02

01:21

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:36, Set: 20:37, Transit: 13:06. Moon - Rise: 14:02, Set: 01:21. Civil Dark: 21:10 - 05:03. Nautical Dark: 21:52 - 04:21. Astro Dark: 22:41 - 03:32

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
100
100
95

Low Clouds (% Sky Obscured)

60
65
65
70
66
84
88
52
50
58
85
20
73
90
88
96
97
98
99
97
95
97
96
90

Medium Clouds (% Sky Obscured)

100
100
99
100
98
99
100
100
98
93
44
30
88
63
87
65
53
95
79
96
87
97
95
42

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
100
100
100
98
98
100
100
100
100
100
93
100
100
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
7
9
9
8
4
4
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
54
60
38
39
58

Precipitation Type

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

Precipitation Probability (%)

8
7
13
32
34
43
49
91
95
95
95
95
95
95
85
67
59
64
81
82
70
62
37
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
1.5
0.6
1.3
1.6
1.3
1.2
0.4
0.2
0
0
0.5
0.4
0
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
6
7
8
7
5
5
4
3
3
2
3
5
3
2
2
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

18
19
19
20
21
22
23
24
23
23
23
23
23
23
22
22
22
21
20
20
20
20
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
76
77
79
83
85
81
83
85
83
79
84
89
95
98
96
98
100
98
100
98
100

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

320
317
315
315
315
315
316
318
317
315
317
316
314
315
314
313
313
312
312
312
314
315
314
315

Tuesday 23

Waxing Gibbous 71%

15:05

01:44

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:07. Moon - Rise: 15:05, Set: 01:44. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:52 - 04:21. Astro Dark: 22:42 - 03:32

Total Clouds (% Sky Obscured)

97
100
94
97
99
100
100
100
97
100
94
48
26
16
26
20
65
72
38
14
4
3
0
0

Low Clouds (% Sky Obscured)

96
80
93
97
85
93
99
90
88
86
79
17
10
9
10
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
17
14
19
33
26
22
35
33
24
20
5
17
0
16
15
18
72
26
7
2
1
0
0

High Clouds (% Sky Obscured)

73
100
57
46
92
100
99
60
36
50
40
48
0
0
2
2
19
10
3
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

22
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 (%)

49
49
26
13
8
7
1
0
0
0
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
20
20
20
21
21
22
24
25
25
25
24
23
21
20
19
18
17
17
16
16
15

Feels Like (°C)

21
20
20
20
20
19
20
20
22
23
24
25
26
27
24
21
19
17
17
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
96
93
84
79
77
74
61
63
61
56
64
68
70
67
68
69
74
81
81
82
85

Pressure (mb)

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

Ozone (du)

318
318
319
322
324
324
323
324
324
325
327
329
330
332
336
336
336
341
348
351
352
349
347
348

Wednesday 24

Waxing Gibbous 79%

16:08

02:10

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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:07. Moon - Rise: 16:08, Set: 02:10. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:53 - 04:22. Astro Dark: 22:42 - 03:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
27
38
53
30
24
21
26
30
33
33
38
44
76
66
74
67
61
53
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
15
23
14
8
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
7
14
18
23
30
31
38
44
43
53
52
50
46
41
32

High Clouds (% Sky Obscured)

0
0
0
0
0
10
8
20
0
0
0
0
0
0
1
1
3
20
14
20
30
36
41
65

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

Chance of Frost

Temperature (°C)

16
17
19
20
22
24
25
26
26
27
27
27
27
26
24
23
22
21
20
20
20
19
19
19

Feels Like (°C)

16
18
20
22
23
25
24
25
25
27
28
29
29
28
27
25
23
22
20
20
20
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

85
82
72
65
60
55
51
46
44
41
41
40
50
61
66
67
68
70
75
77
80
78
77
78

Pressure (mb)

1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

348
348
344
343
341
339
338
337
336
338
336
335
336
336
334
331
329
328
327
326
324
323
323
324

Thursday 25

Waxing Gibbous 87%

17:11

02:40

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:37, Set: 20:38, Transit: 13:07. Moon - Rise: 17:11, Set: 02:40. Civil Dark: 21:11 - 05:04. Nautical Dark: 21:53 - 04:22. Astro Dark: 22:42 - 03:33

Total Clouds (% Sky Obscured)

82
96
96
96
96
93
87
70
78
87
96
37
70
100
89
77
68
75
87
97
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
15
31
46
51
57
62
37
49
48
50
44
30
36
41
47
61
64
62
50

Medium Clouds (% Sky Obscured)

27
22
21
28
43
61
65
63
58
75
86
37
58
64
59
54
50
50
51
53
51
50
48
38

High Clouds (% Sky Obscured)

82
96
96
96
96
92
86
70
71
24
28
35
33
40
37
39
41
60
54
57
72
85
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
5
14
14
9
12
15
35
59
71
95
95
95
95
95
95
95
95
95
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
1
1.2
1.2
1
0.9
1
1
0.9
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
22
24
25
25
26
27
27
27
27
27
25
24
23
21
20
20
20
20
19
19
19

Feels Like (°C)

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

Dew Point (°C)

16
16
15
16
16
17
18
21
20
19
18
19
19
21
20
20
19
19
19
19
19
19
19
19

Relative Humidity (%)

81
77
72
67
62
60
65
72
66
62
57
60
63
76
80
84
89
93
95
95
95
96
98
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1017
1017
1017

Ozone (du)

323
323
325
325
327
331
337
341
339
339
339
334
333
330
329
328
328
327
326
325
324
323
323
322

Friday 26

Waxing Gibbous 93%

18:14

03:17

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:37, Set: 20:38, Transit: 13:07. Moon - Rise: 18:14, Set: 03:17. Civil Dark: 21:11 - 05:04. Nautical Dark: 21:53 - 04:22. Astro Dark: 22:41 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
97
95
96
99
100
100
100
100
100
100
100
100
99
98
94
95

Low Clouds (% Sky Obscured)

42
37
36
38
40
43
52
55
43
38
34
23
14
5
13
21
28
28
28
28
30
31
30
23

Medium Clouds (% Sky Obscured)

29
22
49
66
86
68
49
34
27
23
25
33
25
17
19
21
23
10
8
4
17
33
49
65

High Clouds (% Sky Obscured)

100
100
100
100
100
86
69
54
58
63
68
68
68
66
76
84
98
99
99
100
97
97
94
95

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
8
7

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

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

Precipitation Probability (%)

63
36
34
31
27
37
44
50
57
63
68
71
73
72
82
79
67
53
41
18
33
43
55
82

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0.2
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
21
22
24
24
25
26
26
27
28
27
26
24
23
23
22
21
21
20
20
20
20

Feels Like (°C)

19
19
19
21
22
23
23
24
25
29
28
29
29
30
30
25
25
25
24
23
23
21
22
22

Dew Point (°C)

19
19
19
20
20
21
21
21
22
21
21
21
21
21
21
21
21
20
20
19
19
19
19
19

Relative Humidity (%)

96
96
95
91
88
84
82
79
77
74
70
68
72
77
82
85
88
91
91
91
92
92
95
95

Pressure (mb)

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

Ozone (du)

325
328
331
335
338
341
342
343
344
340
336
331
330
328
327
324
322
319
318
316
315
315
315
315

Saturday 27

Waxing Gibbous 97%

19:13

04:00

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
21 OK
22 OK
23 OK
00 OK
01 Good

Sun - Rise: 05:38, Set: 20:38, Transit: 13:07. Moon - Rise: 19:13, Set: 04:00. Civil Dark: 21:11 - 05:05. Nautical Dark: 21:52 - 04:23. Astro Dark: 22:41 - 03:34

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
99
95
92
90
87
68
50
32
22
11
5
4
6
8

Low Clouds (% Sky Obscured)

22
27
43
62
79
68
56
43
33
25
16
11
1
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

81
97
95
93
90
92
92
92
80
70
60
46
36
29
22
11
5
2
1
0

High Clouds (% Sky Obscured)

94
97
99
100
100
68
33
0
0
0
0
0
0
1
1
3
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
86
63
52
52
52
50
47
48
48
50
40
26
7
12
8
0

Precipitation Amount (mm)

1
1
0.8
0.8
0.6
0.3
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
21
22
23
23
23
23
25
26
27
26
25
24
23
22
21
20
19

Feels Like (°C)

22
22
23
23
23
24
24
25
24
25
25
25
25
26
26
25
26
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

96
96
100
96
96
95
92
91
88
84
81
77
81
84
87
89
92
95
95
95

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

314
313
312
311
310
308
310
311
313
316
320
323
327
331
334
332
331
329
328
327

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

Generated: 21/06/26 06:43:33. Forecast: 21/06/26 to 27/06/26. Timezone: UTC-4.00