Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:09

04:39

03 OK
04 OK
05 Bad
06 Bad
07 OK
08 Good
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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:27, Set: 19:45, Transit: 13:06. Moon - Rise: 19:09, Set: 04:39. Civil Dark: 20:13 - 05:59. Nautical Dark: 20:46 - 05:25. Astro Dark: 21:22 - 04:50

Total Clouds (% Sky Obscured)

26
46
55
58
35
2
33
44
65
87
100
89
99
100
100
100
99
100
91
81
79
82
91
43

Low Clouds (% Sky Obscured)

5
10
12
13
7
0
0
1
3
6
4
21
7
14
78
82
10
0
0
0
0
45
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
16
33
23
28
36
27
21
28
21
19
54
70
73
69
51
43

High Clouds (% Sky Obscured)

26
38
25
30
3
2
33
39
46
85
100
40
93
100
97
94
98
100
74
55
45
19
40
6

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
48

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
16
20
22
24
25
25
26
27
27
27
26
25
23
22
22
21
21
20
20

Feels Like (°C)

17
14
13
13
14
18
23
25
25
25
26
26
26
27
27
27
25
23
22
21
21
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
75
69
64
57
56
53
52
49
48
51
66
70
73
73
72
76
71
75
81

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

311
312
313
314
314
314
313
311
309
308
307
306
306
305
306
306
306
304
304
304
302
302
301
302

Thursday 27

Waxing Gibbous 100%

19:33

05:44

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: 06:28, Set: 19:43, Transit: 13:05. Moon - Rise: 19:33, Set: 05:44. Civil Dark: 20:11 - 06:00. Nautical Dark: 20:45 - 05:26. Astro Dark: 21:20 - 04:51

Total Clouds (% Sky Obscured)

47
95
81
82
100
97
96
75
77
54
69
65
54
88
76
92
100
83
48
83
86
100
100
100

Low Clouds (% Sky Obscured)

7
88
46
56
84
89
89
58
25
14
9
9
19
60
40
14
46
17
12
15
23
22
12
14

Medium Clouds (% Sky Obscured)

28
46
37
18
46
14
1
0
8
28
26
26
6
9
18
28
41
23
36
34
33
3
40
40

High Clouds (% Sky Obscured)

47
11
52
72
99
67
59
32
49
4
62
57
5
67
65
92
100
80
48
83
85
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
2
0
3
9
9
9
9
9
9
9
9
9
7
9
2
9
9
9
7
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
0
0
0
0
0
27
100
100
100

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
None
Moderate Rain
Ice pellet
Light Rain
Light Rain
Ice pellet
Ice pellet
Very Light Rain
Light Rain
None

Precipitation Probability (%)

44
66
69
79
80
58
4
2
6
9
24
45
80
95
95
95
95
95
95
95
95
57
55
20

Precipitation Amount (mm)

0
0.4
0.5
0.8
0.8
0.4
0
0
0
0
0
0
0.2
1.3
0
3.4
2.2
1
1.8
1.1
0.9
0.2
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
21
22
24
25
27
28
29
29
29
25
25
24
22
21
21
21
21
21
20

Feels Like (°C)

23
23
21
21
22
23
24
26
27
29
31
31
32
31
26
27
24
22
22
22
22
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
98
98
96
94
85
76
66
60
57
53
55
73
77
82
88
92
91
95
96
98
96

Pressure (mb)

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

Ozone (du)

303
303
304
307
306
307
308
309
308
307
306
307
307
307
308
309
306
306
306
306
304
304
302
301

Friday 28

Full Moon 99%

19:55

06:50

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: 06:29, Set: 19:41, Transit: 13:05. Moon - Rise: 19:55, Set: 06:50. Civil Dark: 20:09 - 06:01. Nautical Dark: 20:43 - 05:27. Astro Dark: 21:18 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
76
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
12
12
13
14
15
23
7
9
10
11
12
11
9
5
5
11
50
10
12
9
9
6
11

Medium Clouds (% Sky Obscured)

40
52
44
45
17
4
39
0
0
0
7
23
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
76
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
5
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

96
100
88
100
95
88
32
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
6
32
26
59
48
2
7
9
10
8
7
2
2
3
1
0
6
7
4
7
7
1
2

Precipitation Amount (mm)

0
0
0.2
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
22
21
22
25
25
26
28
27
27
27
27
27
28
26
24
23
22
21
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
93
88
80
70
60
54
49
46
46
50
58
60
57
58
58
59
61
63
68

Pressure (mb)

1015
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

300
300
301
302
304
305
305
305
305
305
305
305
306
306
306
307
306
306
306
305
306
308
309
310

Saturday 29

Waning Gibbous 95%

20:17

07:55

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

Sun - Rise: 06:30, Set: 19:40, Transit: 13:05. Moon - Rise: 20:17, Set: 07:55. Civil Dark: 20:08 - 06:02. Nautical Dark: 20:41 - 05:28. Astro Dark: 21:16 - 04:54

Total Clouds (% Sky Obscured)

100
99
99
99
83
75
70
55
55
50
52
37
31
26
33
48
43
32
20
6
4
2
2
0

Low Clouds (% Sky Obscured)

20
36
42
44
43
39
30
25
21
12
12
12
13
13
15
16
21
19
11
3
2
1
0
0

Medium 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

High Clouds (% Sky Obscured)

100
99
99
99
83
75
70
55
55
50
52
37
22
0
1
5
0
0
0
0
0
1
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
17
18
19
21
22
23
24
26
27
27
27
28
29
26
25
23
22
21
22
22
22

Dew Point (°C)

14
14
14
15
15
14
13
12
11
12
11
12
12
12
13
15
15
14
13
14
15
16
16
16

Relative Humidity (%)

73
76
81
83
82
74
65
58
52
49
46
44
43
42
43
54
59
61
61
69
77
85
85
85

Pressure (mb)

1020
1021
1021
1022
1022
1023
1023
1023
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

310
310
310
310
311
313
312
311
309
308
308
307
308
309
307
306
308
309
310
311
309
309
306
304

Sunday 30

Waning Gibbous 93%

20:40

09:02

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

Sun - Rise: 06:31, Set: 19:38, Transit: 13:05. Moon - Rise: 20:40, Set: 09:02. Civil Dark: 20:06 - 06:03. Nautical Dark: 20:39 - 05:30. Astro Dark: 21:14 - 04:55

Total Clouds (% Sky Obscured)

1
2
8
16
26
61
74
74
64
66
80
66
62
58
47
37
23
24
30
31
42
48
57
58

Low Clouds (% Sky Obscured)

0
0
3
4
5
9
12
26
38
37
45
30
28
26
23
17
12
8
4
0
1
1
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
4
2
1
0
12
9
5
4
4
4
5
7
8
12
16
18
16

High Clouds (% Sky Obscured)

1
2
3
6
12
60
55
30
3
16
60
44
27
17
20
25
23
24
22
31
42
45
50
43

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

Chance of Frost

Temperature (°C)

18
17
16
17
17
18
20
22
24
25
26
27
29
29
29
28
26
25
24
23
23
22
22
22

Feels Like (°C)

20
20
20
20
19
21
21
23
25
26
27
27
29
29
29
30
31
31
24
24
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

85
86
87
87
89
83
80
76
71
63
60
57
57
57
56
63
71
82
82
83
85
87
91
95

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1022
1021
1021
1020
1019
1018
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017

Ozone (du)

301
299
299
298
297
296
296
295
296
295
294
293
292
292
291
291
291
291
290
290
289
289
289
288

Monday 31

Waning Gibbous 89%

21:05

10:11

03 Bad
04 Bad
05 OK
06 OK
07 OK
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

Sun - Rise: 06:32, Set: 19:37, Transit: 13:04. Moon - Rise: 21:05, Set: 10:11. Civil Dark: 20:05 - 06:04. Nautical Dark: 20:38 - 05:31. Astro Dark: 21:12 - 04:56

Total Clouds (% Sky Obscured)

55
51
41
32
22
40
55
72
78
82
86
80
75
70
76
83
92
87
79
73
82
89
99
99

Low Clouds (% Sky Obscured)

8
14
14
15
12
19
25
29
30
28
18
21
26
29
30
31
34
23
12
1
2
3
7
12

Medium Clouds (% Sky Obscured)

16
14
11
9
7
8
11
12
9
6
3
10
14
16
8
4
2
2
3
3
17
31
47
57

High Clouds (% Sky Obscured)

41
33
29
25
19
38
55
72
78
82
80
63
44
37
55
67
80
80
79
73
82
85
95
96

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
9
12
10
32
45
55
52

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
22
22
24
25
27
29
30
31
32
32
32
30
29
27
26
25
25
24
24
23

Feels Like (°C)

22
23
23
23
23
23
26
26
27
27
27
28
34
33
32
33
34
34
27
27
27
27
27
27

Dew Point (°C)

20
20
20
20
20
20
19
18
18
17
17
17
18
18
19
19
19
19
19
19
19
19
20
20

Relative Humidity (%)

95
95
95
92
89
87
74
64
57
50
46
42
43
44
46
50
54
59
63
67
71
74
79
83

Pressure (mb)

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

Ozone (du)

287
286
285
285
285
285
284
284
284
283
282
282
282
281
281
281
281
281
282
282
283
282
281
280

Tuesday 1

Waning Gibbous 81%

21:34

11:23

Sun - Rise: 06:33, Set: 19:35, Transit: 13:04. Moon - Rise: 21:34, Set: 11:23. Civil Dark: 20:03 - 06:05. Nautical Dark: 20:36 - 05:32. Astro Dark: 21:10 - 04:57

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: 26/08/26 03:39:56. Forecast: 26/08/26 to 01/09/26. Timezone: UTC-4.00