Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Crescent 29%

10:42

00:15

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

Sun - Rise: 05:35, Set: 20:37, Transit: 13:06. Moon - Rise: 10:42, Set: 00:15. Civil Dark: 21:10 - 05:02. Nautical Dark: 21:52 - 04:20. Astro Dark: 22:41 - 03:31

Total Clouds (% Sky Obscured)

75
81
85
100
100
95
89
25
47
29
28
28
64
45
14
12
3
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
0
0
5
10
10
7
11
15
15
13
5
56
40
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
3
0
0
0
0
11
9
20
14
16
15
10
10
11
12
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
81
85
100
100
88
79
5
13
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
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
6
8
9
10
11
11
12
12
12
11
12
13
11
8
8
8
7
7
7
7
6

Chance of Frost

Temperature (°C)

20
19
18
19
19
20
22
23
24
25
26
26
26
26
25
24
22
21
20
19
18
18
17
17

Feels Like (°C)

18
17
17
18
18
18
20
20
23
23
24
25
26
24
23
23
22
21
20
19
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

64
71
77
73
68
64
57
53
50
45
42
44
49
56
58
62
64
69
65
65
69
70
72
75

Pressure (mb)

1007
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

310
313
314
315
316
318
318
321
321
321
324
331
332
330
331
332
330
332
332
334
336
332
329
328

Saturday 20

Waxing Crescent 40%

11:52

00:38

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

Sun - Rise: 05:35, Set: 20:37, Transit: 13:06. Moon - Rise: 11:52, Set: 00:38. Civil Dark: 21:10 - 05:02. Nautical Dark: 21:52 - 04:20. Astro Dark: 22:41 - 03:31

Total Clouds (% Sky Obscured)

1
2
8
74
79
74
29
15
46
15
58
82
5
4
8
2
2
12
10
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
7
13
9
10
19
11
57
70
2
4
6
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
7
74
77
64
18
4
32
3
8
14
2
0
3
1
2
8
8
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
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
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
8
10
12
13
13
13
13
13
13
13
10
11
7
5
5
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

16
16
16
18
20
21
22
23
24
25
26
26
25
25
24
23
21
20
19
18
17
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
82
74
67
60
54
51
47
43
39
49
55
54
60
70
69
69
70
71
72
69
68
69

Pressure (mb)

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

Ozone (du)

326
327
329
331
333
335
334
333
332
330
328
328
329
330
333
335
337
341
340
339
340
338
336
335

Sunday 21

First Quarter 51%

12:58

00:59

05 Good
06 Good
07 OK
08 Good
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

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)

5
13
24
11
86
53
73
81
76
90
70
70
84
70
76
91
95
100
100
100
100
98
96
93

Low Clouds (% Sky Obscured)

0
0
15
4
10
13
9
11
14
10
9
8
0
7
0
0
7
3
26
42
23
50
40
30

Medium Clouds (% Sky Obscured)

5
2
9
1
13
0
0
15
18
34
2
10
53
61
47
66
88
77
93
100
100
98
96
91

High Clouds (% Sky Obscured)

0
7
0
2
35
24
55
45
43
53
50
52
46
37
65
73
56
93
100
95
89
82
76
70

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
7
3

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
3
1
0
0
0
0
0
0
0
0
0
0
14
0
2
23
54
95
95

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
0.4
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
70
66
65
60
57
52
49
47
45
50
54
62
65
64
66
64
64
58
61
76
92

Pressure (mb)

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

Ozone (du)

336
332
333
332
329
327
327
327
326
328
326
325
324
323
321
319
318
319
316
314
314
313
312
311

Monday 22

Waxing Gibbous 61%

14:02

01:21

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

Sun - Rise: 05:35, Set: 20:37, Transit: 13:06. Moon - Rise: 14:02, Set: 01:21. Civil Dark: 21:10 - 05:02. Nautical Dark: 21:52 - 04:21. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

95
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
78
63

Low Clouds (% Sky Obscured)

32
35
49
60
66
69
72
76
80
81
78
67
65
64
65
76
81
80
51
44
45
47
50
43

Medium Clouds (% Sky Obscured)

92
93
98
98
93
96
98
99
100
39
92
50
33
31
35
75
68
60
60
45
42
38
37
37

High Clouds (% Sky Obscured)

51
33
15
43
72
100
100
100
100
100
100
61
63
64
100
100
100
100
100
100
100
77
57
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
82
95
95
95
81
95
95
95
95
95
95
95
95
95
95
93
74
68
51
4

Precipitation Amount (mm)

0.9
0.5
2
1.4
0.3
1
0.6
0.8
0.4
1
1.3
1.5
1.4
1.3
0.8
0.8
0.8
0.9
0.7
0.6
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
96
98
98
96
94
94
92
89
94
95
98
95
96
96
96
96
98
96
95
95

Pressure (mb)

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

Ozone (du)

311
313
314
314
317
316
317
316
316
315
314
316
315
315
313
312
312
312
312
310
311
310
310
310

Tuesday 23

Waxing Gibbous 71%

15:05

01:44

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

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)

65
73
75
69
42
38
77
32
34
46
28
15
13
15
16
14
15
18
20
23
20
46
72
98

Low Clouds (% Sky Obscured)

42
41
40
41
42
38
43
32
34
42
28
15
13
15
16
14
15
9
6
3
0
0
0
0

Medium Clouds (% Sky Obscured)

39
44
48
32
15
0
0
0
2
0
0
0
0
0
0
0
0
1
1
1
0
2
3
4

High Clouds (% Sky Obscured)

50
73
70
69
8
20
77
17
7
37
1
0
0
0
0
0
0
0
4
5
7
30
52
77

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
1
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
6
7
7
8
9
9
9
9
10
10
9
9
8
7
7
6
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

18
18
18
18
19
21
22
23
24
25
26
26
26
25
24
22
21
19
18
17
17
16
15
15

Feels Like (°C)

18
18
18
18
18
21
22
22
24
26
26
27
28
27
27
23
23
22
22
21
21
21
16
16

Dew Point (°C)

17
17
17
15
14
13
13
12
12
12
12
12
13
15
17
17
15
14
13
13
12
12
12
12

Relative Humidity (%)

93
95
92
81
71
61
55
48
45
43
42
40
43
52
64
72
70
71
71
73
75
79
78
79

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

312
313
312
313
314
314
316
317
320
324
326
327
329
326
324
326
326
327
327
325
323
322
321
321

Wednesday 24

Waxing Gibbous 79%

16:08

02:10

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

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)

69
50
57
86
95
95
96
92
90
78
80
74
65
63
61
44
26
8
7
6
7
14
20
28

Low Clouds (% Sky Obscured)

0
0
0
3
7
13
23
36
44
38
37
38
26
13
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
4
6
4
2
12
22
30
22
19
27
50
56
61
44
26
8
3
2
1
1
3
4

High Clouds (% Sky Obscured)

69
50
57
76
56
40
45
50
50
50
50
50
33
17
0
0
1
1
7
6
7
14
10
10

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
1
1
0
5
6
4
19
28
36
35
32
28
29
24
14
15
12
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
18
19
19
20
21
21
25
24
24
25
26
26
23
23
22
22
21
20
17
18

Dew Point (°C)

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

Relative Humidity (%)

78
74
73
70
67
64
60
59
58
58
58
58
57
63
71
79
82
85
89
89
89
89
89
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

321
323
324
325
325
325
325
326
327
328
329
330
331
333
335
337
338
339
340
341
341
341
343
345

Thursday 25

Waxing Gibbous 87%

17:11

02:40

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Good
11 OK
12 OK
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

Sun - Rise: 05:36, Set: 20:38, Transit: 13:07. Moon - Rise: 17:11, Set: 02:40. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:53 - 04:22. Astro Dark: 22:42 - 03:33

Total Clouds (% Sky Obscured)

39
58
75
57
35
12
10
11
25
54
74
92
84
76
68
69
71
78
85
92
100

Low Clouds (% Sky Obscured)

0
1
2
3
5
6
6
6
12
39
46
50
53
57
64
67
69
73
68
60
51

Medium Clouds (% Sky Obscured)

32
58
75
57
31
9
8
8
8
14
19
24
25
28
27
28
28
29
27
24
22

High Clouds (% Sky Obscured)

7
4
0
1
1
2
10
11
25
54
33
0
33
67
68
69
69
72
82
91
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

Fog (%)

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

Precipitation Probability (%)

2
2
0
2
2
1
14
18
19
67
95
95
95
95
95
95
95
95
78
57
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
1
0.9
0.7
0.9
1.1
0.6
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
18
19
20
22
24
25
25
26
25
23
22
21
20
19
19
18
18
17
17

Feels Like (°C)

18
18
18
17
21
22
22
23
23
25
29
27
26
25
25
24
20
20
20
20
19

Dew Point (°C)

14
14
15
15
16
16
16
16
16
16
16
16
16
16
17
17
16
16
15
15
15

Relative Humidity (%)

90
87
85
81
74
66
60
57
54
52
57
62
68
74
80
86
86
86
86
86
88

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

347
350
352
354
354
355
355
354
354
353
355
356
358
354
350
346
345
345
344
345
347

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

Generated: 19/06/26 05:20:29. Forecast: 19/06/26 to 25/06/26. Timezone: UTC-4.00