Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waning Crescent 15%

04:27

16:16

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

Sun - Rise: 06:11, Set: 19:53, Transit: 13:02. Moon - Rise: 04:27, Set: 16:16. Civil Dark: 20:22 - 05:42. Nautical Dark: 20:57 - 05:07. Astro Dark: 21:34 - 04:30

Total Clouds (% Sky Obscured)

27
37
31
42
51
55
50
1
44
14
34
22
51
55
22
61
10
55
9
6
31
10
54
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
51
55
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
37
31
42
51
54
50
1
40
11
27
16
40
42
15
47
6
50
7
6
26
8
50
80

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
3
2
2
1
1
2
5
6
7
8
9
10
10
10
10
9
7
6
5
5
4
4
3

Chance of Frost

Temperature (°C)

13
12
12
12
12
13
17
20
21
23
24
25
26
26
25
24
22
19
18
17
16
14
14
13

Feels Like (°C)

13
13
11
11
11
12
16
18
21
22
24
24
24
23
23
23
20
19
16
17
15
13
14
12

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
77
76
70
63
58
55
53
50
48
48
48
54
59
67
69
70
73
69
67
72
79

Pressure (mb)

1025
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

347
348
349
349
351
352
353
355
357
355
352
350
349
345
344
344
346
345
345
344
343
342
341
339

Friday 25

Waning Crescent 7%

04:51

17:32

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:10, Set: 19:54, Transit: 13:02. Moon - Rise: 04:51, Set: 17:32. Civil Dark: 20:23 - 05:41. Nautical Dark: 20:58 - 05:06. Astro Dark: 21:36 - 04:28

Total Clouds (% Sky Obscured)

96
90
82
73
64
61
70
56
63
72
74
79
73
67
51
58
96
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
43
60
75
73
67
51
58
75
75
75
70
77
80
78
81

Medium Clouds (% Sky Obscured)

0
0
0
45
45
40
40
40
50
70
74
75
73
60
51
55
50
46
57
67
72
73
72
72

High Clouds (% Sky Obscured)

94
85
73
61
48
44
56
32
44
64
63
73
65
63
48
54
95
84
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
3
5
6
2
1

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
26
47
58
50
51
22
33
71
92
61
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0
0
0.4
0.8
0
0.7
0.9
0.7

Wind Speed/Direction (mph)

3
3
3
3
2
2
4
5
7
9
10
10
10
11
11
10
9
8
8
9
11
13
12
12

Chance of Frost

Temperature (°C)

12
12
11
11
11
13
15
18
20
22
22
22
23
23
22
21
20
19
18
16
16
16
15
15

Feels Like (°C)

10
10
10
9
10
12
15
16
18
20
20
21
22
21
20
20
19
17
16
14
13
13
13
13

Dew Point (°C)

9
9
8
8
8
9
11
12
13
14
16
19
20
20
20
20
19
17
16
15
15
14
15
15

Relative Humidity (%)

80
81
83
83
81
76
73
67
64
62
66
79
83
85
89
91
92
89
90
93
95
92
98
98

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1021
1020
1020
1019
1019
1018
1018
1018
1017
1016
1015
1014

Ozone (du)

339
339
340
342
342
344
344
344
342
341
339
339
339
337
335
334
332
333
334
334
335
334
334
333

Saturday 26

Waning Crescent 2%

05:16

18:51

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 OK
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad

Sun - Rise: 06:09, Set: 19:55, Transit: 13:02. Moon - Rise: 05:16, Set: 18:51. Civil Dark: 20:24 - 05:40. Nautical Dark: 20:59 - 05:04. Astro Dark: 21:37 - 04:27

Total Clouds (% Sky Obscured)

99
100
99
100
100
100
100
100
99
70
100
94
99
85
59
27
0
5
14
33
39
39
40
45

Low Clouds (% Sky Obscured)

88
88
90
86
84
88
86
85
85
66
89
64
58
18
6
0
0
4
14
30
26
21
20
40

Medium Clouds (% Sky Obscured)

96
99
97
89
100
100
100
100
24
18
3
2
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
59
12
18
100
100
100
95
95
70
95
94
95
85
59
27
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
4
5
9
9
8
9
5
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

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

Precipitation Probability (%)

75
95
95
95
95
95
95
95
95
95
72
47
30
7
5
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
1
0.4
0.9
1.6
0.9
1.4
1.5
1.2
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
9
9
9
9
9
10
11
11
13
15
15
15
15
15
15
15
14
13
13
13
11
11

Chance of Frost

Temperature (°C)

15
15
16
16
16
16
17
18
19
20
20
20
19
18
18
16
14
12
11
10
10
9
9
8

Feels Like (°C)

13
13
14
15
15
15
16
17
17
17
17
15
15
14
14
12
10
7
6
5
3
3
2
2

Dew Point (°C)

15
15
15
16
16
16
16
17
17
16
15
16
14
13
11
11
9
7
6
5
3
2
1
0

Relative Humidity (%)

98
98
98
98
96
95
95
93
89
80
72
78
72
69
64
68
70
70
70
69
62
61
59
57

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1016
1017
1019
1020
1021
1022
1022
1022
1023

Ozone (du)

332
332
334
335
338
343
346
348
346
343
342
340
339
343
347
352
356
357
361
370
377
379
380
378

Sunday 27

New Moon 0%

05:45

20:12

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

Sun - Rise: 06:07, Set: 19:56, Transit: 13:02. Moon - Rise: 05:45, Set: 20:12. Civil Dark: 20:25 - 05:38. Nautical Dark: 21:01 - 05:03. Astro Dark: 21:39 - 04:25

Total Clouds (% Sky Obscured)

2
3
3
3
2
2
1
0
0
0
0
0
0
0
4
44
28
36
51
74
78
71
69
10

Low Clouds (% Sky Obscured)

2
3
1
2
1
0
0
0
0
0
0
0
0
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
0
0
0
18
30
22
26
25
29
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
44
28
36
49
74
71
65
27
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
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)

10
10
10
9
9
9
10
11
11
11
10
10
9
9
9
7
5
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

8
7
7
7
7
8
10
11
13
14
16
17
18
18
19
17
16
14
13
12
11
10
10
9

Feels Like (°C)

2
4
4
5
4
4
5
7
9
11
13
14
15
16
17
16
14
12
10
9
8
8
8
7

Dew Point (°C)

1
2
2
3
3
2
3
3
4
4
4
4
5
5
6
7
9
7
5
4
4
4
3
3

Relative Humidity (%)

61
68
72
73
74
68
62
57
53
49
45
42
42
41
42
51
63
62
61
60
65
65
64
62

Pressure (mb)

1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

378
378
377
377
377
376
375
373
371
368
368
368
368
367
365
364
363
361
361
362
362
364
364
363

Monday 28

Waxing Crescent 2%

06:18

21:35

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

Sun - Rise: 06:06, Set: 19:57, Transit: 13:02. Moon - Rise: 06:18, Set: 21:35. Civil Dark: 20:26 - 05:37. Nautical Dark: 21:02 - 05:01. Astro Dark: 21:40 - 04:23

Total Clouds (% Sky Obscured)

6
6
16
30
44
34
50
57
50
33
28
25
25
18
11
12
16
16
19
26
28
31
33
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
2
1
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
16
30
44
34
33
35
24
10
3
3
2
2
2
9
12
9
8
5
5
3
2
2

High Clouds (% Sky Obscured)

6
6
16
23
8
9
9
5
12
19
20
13
11
3
2
5
7
13
19
26
28
31
29
22

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)

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

Chance of Frost

Temperature (°C)

9
8
7
8
9
10
12
14
16
18
19
21
21
21
22
20
19
17
15
14
12
11
10
10

Feels Like (°C)

7
7
7
6
6
5
10
11
11
12
13
14
20
19
19
20
21
21
13
13
13
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

63
65
68
67
65
64
62
59
56
54
51
49
49
51
52
58
64
72
73
74
75
79
84
88

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1025
1024
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

363
362
361
361
361
361
360
359
358
356
355
353
351
350
348
347
345
344
344
343
342
342
341
341

Tuesday 29

Waxing Crescent 6%

06:59

22:55

03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
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

Sun - Rise: 06:05, Set: 19:58, Transit: 13:01. Moon - Rise: 06:59, Set: 22:55. Civil Dark: 20:27 - 05:35. Nautical Dark: 21:03 - 05:00. Astro Dark: 21:42 - 04:21

Total Clouds (% Sky Obscured)

12
6
12
18
25
36
48
60
75
88
100
92
83
72
79
87
95
88
86
80
94
99
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
1
0
3
6
8
10
11
9
4

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
1
0
0
6
11
15
22
28
34
40
47
54
50
45
38
27

High Clouds (% Sky Obscured)

12
6
12
18
23
32
48
60
75
88
100
89
77
66
73
81
89
68
49
24
50
75
100
81

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
2
2
2
2
2
6
7
1
3
7
10
15

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
3
5
6
8
9
11
13
13
13
13
11
9
7
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

10
10
10
11
12
13
16
18
21
22
24
25
25
25
25
23
22
20
19
19
19
19
19
19

Feels Like (°C)

9
10
10
11
11
10
15
15
16
17
19
20
25
24
23
23
23
23
18
18
19
19
19
19

Dew Point (°C)

8
8
8
8
9
9
11
13
14
15
17
17
18
19
19
18
18
17
16
15
15
15
15
15

Relative Humidity (%)

87
87
85
81
80
76
73
70
66
65
64
62
65
67
68
73
77
84
81
78
76
76
76
76

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

341
341
341
340
340
339
339
338
337
334
332
329
327
326
324
324
324
323
323
322
322
321
321
320

Wednesday 30

Waxing Crescent 13%

07:50

00:06

Sun - Rise: 06:03, Set: 19:59, Transit: 13:01. Moon - Rise: 07:50, Set: 00:06. Civil Dark: 20:28 - 05:34. Nautical Dark: 21:04 - 04:58. Astro Dark: 21:43 - 04:20

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: 24/04/25 03:44:00. Forecast: 24/04/25 to 30/04/25. Timezone: UTC-4.00