Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Crescent 43%

00:31

14:30

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
21 OK
22 Bad
23 Bad

Sun - Rise: 05:43, Set: 20:36, Transit: 13:09. Moon - Rise: 00:31, Set: 14:30. Civil Dark: 21:08 - 05:11. Nautical Dark: 21:49 - 04:30. Astro Dark: 22:36 - 03:43

Total Clouds (% Sky Obscured)

99
98
92
86
88
76
70
70
91
96
91
73
79
56
53
68
74
80
65
59
49
48
64
63

Low Clouds (% Sky Obscured)

41
47
48
49
42
53
40
40
81
74
85
62
76
56
53
46
40
23
17
0
9
10
0
5

Medium Clouds (% Sky Obscured)

28
20
7
6
0
0
0
0
0
0
0
0
0
10
34
60
59
48
33
21
9
6
0
0

High Clouds (% Sky Obscured)

44
31
11
8
38
5
33
32
24
50
9
0
0
0
0
0
0
0
3
13
9
18
61
54

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
2
0
0
4
0
1
0
0
0
0
0
0
0
0
0
3
11
12
8
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)

3
3
2
2
3
3
3
3
4
4
4
3
3
4
3
3
3
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

21
20
19
18
18
17
17
18
20
21
23
24
26
27
28
29
30
30
29
29
28
26
24
23

Feels Like (°C)

21
21
19
17
18
18
17
19
20
23
24
25
27
28
30
33
33
33
32
31
30
28
26
24

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
86
88
88
87
89
85
84
80
78
73
71
72
71
70
71
73
81
83
82
83
85

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1017
1017
1016
1015
1015
1015
1014
1015
1015
1015
1015

Ozone (du)

328
328
328
326
327
327
328
331
334
334
333
331
330
331
331
329
328
326
325
321
321
319
319
320

Thursday 9

Waning Crescent 32%

00:59

15:45

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:44, Set: 20:35, Transit: 13:10. Moon - Rise: 00:59, Set: 15:45. Civil Dark: 21:08 - 05:12. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:35 - 03:44

Total Clouds (% Sky Obscured)

61
75
84
70
66
62
69
83
100
100
100
99
95
97
100
97
94
79
100
99
100
94
86
100

Low Clouds (% Sky Obscured)

21
20
39
45
37
33
45
70
82
66
64
84
77
85
56
60
52
41
51
38
37
48
49
40

Medium Clouds (% Sky Obscured)

0
6
4
11
19
51
46
32
33
57
23
25
24
38
33
19
7
10
20
5
5
23
32
2

High Clouds (% Sky Obscured)

48
54
64
38
30
25
15
15
99
100
78
83
75
65
66
58
52
52
100
93
100
90
57
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
9
9
9
9
9
7
9
3
3
9
2
3
6
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
Light Rain
None
None
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
1
3
4
16
27
40
89
49
54
75
94
95
95
95
95
95
95
95
94
31
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0
0
0.3
0.4
3
0.6
1.8
1.1
1
1.3
1
0.7
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
21
21
22
24
25
26
27
28
28
28
28
28
28
28
27
26
25
25
24

Feels Like (°C)

24
24
23
24
24
23
23
25
26
27
28
30
31
31
31
30
31
31
31
29
28
27
27
27

Dew Point (°C)

21
21
21
21
21
20
21
22
23
24
25
25
25
24
23
22
22
23
24
26
25
25
24
23

Relative Humidity (%)

91
92
94
95
95
95
96
96
94
94
92
87
81
76
72
70
69
76
82
92
95
97
97
95

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010
1010
1011
1011
1011
1011

Ozone (du)

320
320
321
321
319
318
319
319
319
318
318
317
316
316
315
313
314
312
311
314
313
315
315
316

Friday 10

Waning Crescent 21%

01:33

17:03

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:45, Set: 20:35, Transit: 13:10. Moon - Rise: 01:33, Set: 17:03. Civil Dark: 21:07 - 05:12. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:34 - 03:45

Total Clouds (% Sky Obscured)

97
98
67
66
46
42
84
80
82
100
51
28
93
100
100
100
100
100
100
100
90
78
74
58

Low Clouds (% Sky Obscured)

42
48
49
46
44
36
0
0
30
38
51
28
59
55
32
45
44
56
41
35
34
33
33
35

Medium Clouds (% Sky Obscured)

7
14
6
16
4
0
0
0
0
2
0
7
17
59
82
94
56
45
48
58
37
50
43
22

High Clouds (% Sky Obscured)

93
96
49
54
20
30
84
80
76
100
43
10
92
100
100
100
100
100
100
100
86
64
64
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
9
3
8
9
4
1
5
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
Light Rain
Very Light Rain
Light Rain
Ice pellet
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
26
92
84
95
93
68
90
95
95
60
15
10
5
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.6
0.3
2
0.4
0
0.3
1.7
1.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
22
22
23
25
26
27
28
30
30
27
28
29
28
28
27
26
25
24
23

Feels Like (°C)

26
26
26
27
26
25
25
25
27
28
30
33
34
32
28
29
31
30
30
29
28
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

97
97
95
95
95
94
92
91
85
82
76
69
72
63
69
88
94
94
98
97
97
97
97
97

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1012
1012

Ozone (du)

316
315
312
309
307
306
306
305
304
304
303
302
301
302
301
302
302
302
304
307
314
314
319
325

Saturday 11

Waning Crescent 12%

02:17

18:19

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 OK
10 OK
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

Sun - Rise: 05:45, Set: 20:34, Transit: 13:10. Moon - Rise: 02:17, Set: 18:19. Civil Dark: 21:07 - 05:13. Nautical Dark: 21:47 - 04:33. Astro Dark: 22:33 - 03:46

Total Clouds (% Sky Obscured)

58
54
50
45
70
59
43
35
39
39
39
47
64
100
82
90
86
95
96
92
90
90
100
100

Low Clouds (% Sky Obscured)

38
40
46
45
58
48
37
27
29
32
32
29
23
22
14
8
1
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
25
21
18
15
18
19
20
22
21
22
37
50
60
55
55
55
55
55
49
34
18
3
2

High Clouds (% Sky Obscured)

27
33
35
38
70
59
43
35
39
31
18
33
50
100
82
80
76
86
75
65
71
60
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 (%)

9
4
10
11
10
12
11
6
7
5
3
3
2
1
4
4
2
4
5
4
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
25
24
23
24
26
27
27
27
29
29
30
29
31
31
30
30
31
29
27
25
22

Dew Point (°C)

22
22
22
21
20
20
21
22
22
22
21
20
19
18
17
16
14
14
16
19
19
18
17
15

Relative Humidity (%)

98
98
98
96
95
94
94
95
89
83
75
66
59
54
49
45
42
41
49
60
66
67
64
64

Pressure (mb)

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

Ozone (du)

321
328
330
326
324
325
326
325
325
324
323
324
325
326
330
331
329
327
326
325
326
326
327
326

Sunday 12

Waning Crescent 5%

03:14

19:28

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:46, Set: 20:34, Transit: 13:10. Moon - Rise: 03:14, Set: 19:28. Civil Dark: 21:06 - 05:14. Nautical Dark: 21:46 - 04:34. Astro Dark: 22:33 - 03:47

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
3
42
22
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
5
9
14
10
5
0
60
51
43
45
42
31
26
18
13
19

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

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
6
5

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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
17
17
42
53
58
47
39
32
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
19
18
18
19
20
21
22
23
25
26
28
29
25
25
25
27
27
28
21
21
22

Dew Point (°C)

14
14
14
13
12
12
14
15
16
16
16
16
17
18
20
16
16
16
17
18
19
19
18
18

Relative Humidity (%)

63
65
65
65
63
65
69
72
70
67
62
60
61
59
61
60
60
60
69
75
84
86
89
92

Pressure (mb)

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

Ozone (du)

326
323
322
324
325
325
327
327
326
327
328
329
328
328
327
327
326
326
327
328
329
329
329
329

Monday 13

Waning Crescent 1%

04:23

20:25

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:47, Set: 20:33, Transit: 13:10. Moon - Rise: 04:23, Set: 20:25. Civil Dark: 21:05 - 05:15. Nautical Dark: 21:46 - 04:35. Astro Dark: 22:32 - 03:49

Total Clouds (% Sky Obscured)

99
98
99
99
100
92
85
78
85
90
95
65
38
12
9
4
1
0
0
0
0
0
0
3

Low 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

Medium Clouds (% Sky Obscured)

21
23
26
29
30
29
24
29
27
25
19
16
10
5
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
97
98
99
100
92
85
78
84
90
95
65
35
4
3
3
1
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

5
5
6
6
7
8
8
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
25
26
27
28
35
32
12
18
18
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
18
18
19
21
22
24
25
27
28
28
29
29
28
26
25
24
22
21

Feels Like (°C)

21
19
18
17
18
18
18
18
18
22
22
23
24
25
27
31
30
30
30
31
31
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
95
95
92
90
88
79
71
63
59
55
52
52
53
55
62
71
79
82
84
85

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1021
1021
1021
1021
1021
1022

Ozone (du)

330
330
331
332
334
335
338
340
342
344
346
348
349
349
350
350
350
349
349
349
349
347
344
341

Tuesday 14

New Moon 0%

05:41

21:10

Sun - Rise: 05:47, Set: 20:33, Transit: 13:10. Moon - Rise: 05:41, Set: 21:10. Civil Dark: 21:05 - 05:16. Nautical Dark: 21:45 - 04:35. Astro Dark: 22:31 - 03:50

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 08/07/26 00:38:44. Forecast: 08/07/26 to 14/07/26. Timezone: UTC-4.00