Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 40%

00:03

15:37

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: 07:04, Set: 18:41, Transit: 12:53. Moon - Rise: 00:03, Set: 15:37. Civil Dark: 19:08 - 06:37. Nautical Dark: 19:39 - 06:06. Astro Dark: 20:11 - 05:34

Total Clouds (% Sky Obscured)

50
62
60
100
100
100
100
100
100
100
100
100
100
100
98
98
100
100
100
100
100
100
93
76

Low Clouds (% Sky Obscured)

50
22
27
91
98
100
100
100
100
100
100
100
100
100
98
98
98
99
100
100
100
90
93
76

Medium Clouds (% Sky Obscured)

28
22
53
52
50
43
56
59
60
60
59
49
59
65
53
36
22
41
41
12
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
100
100
100
100
100
93
100
83
77
84
30
21
62
100
100
100
100
100
99
55
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
9
8
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
3
25
42
39
29
36
12
15
14
22
26
26
19
22
13
0
4
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
15
14
14
15
14

Dew Point (°C)

11
10
11
12
12
11
11
11
11
12
12
12
14
13
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

79
79
89
90
87
83
80
79
82
84
83
84
90
89
90
89
90
93
95
96
96
96
96
96

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1024
1024
1023
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

276
277
278
277
276
276
278
279
280
278
279
280
282
283
282
282
282
283
285
288
287
285
286
288

Monday 5

Waning Crescent 28%

01:18

16:12

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

Sun - Rise: 07:05, Set: 18:39, Transit: 12:52. Moon - Rise: 01:18, Set: 16:12. Civil Dark: 19:06 - 06:38. Nautical Dark: 19:38 - 06:07. Astro Dark: 20:09 - 05:35

Total Clouds (% Sky Obscured)

76
81
73
60
37
34
48
36
16
7
43
18
25
23
27
22
23
16
8
0
0
0
0
0

Low Clouds (% Sky Obscured)

76
81
73
60
20
23
29
26
13
7
41
15
18
17
20
18
19
12
6
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
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

56
3
55
18
0
1
14
0
0
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
62
100
100
100
98
98
37
4
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
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)

1
1
2
2
3
4
3
3
4
8
13
14
13
13
13
13
12
10
8
6
5
4
5
5

Chance of Frost

Temperature (°C)

14
13
13
13
12
11
11
11
12
15
17
18
18
18
18
19
18
18
16
14
13
11
11
10

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
11
11
11
11
13
13
12
8
7
6
6
7
7
9
6
5
4
3
2

Relative Humidity (%)

96
96
95
95
96
98
98
98
98
87
79
67
52
46
44
43
48
50
62
58
58
60
59
59

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1019
1020
1020
1021
1021

Ozone (du)

289
290
291
294
293
292
293
296
296
297
299
300
302
306
305
303
300
299
300
303
305
306
305
305

Tuesday 6

Waning Crescent 19%

02:33

16:41

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

Sun - Rise: 07:06, Set: 18:38, Transit: 12:52. Moon - Rise: 02:33, Set: 16:41. Civil Dark: 19:05 - 06:39. Nautical Dark: 19:36 - 06:08. Astro Dark: 20:08 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
12
16
17
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
7
10
10
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
0
0
0
0
0
0
0

High 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

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)

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

Chance of Frost

Temperature (°C)

9
9
8
8
7
6
6
5
6
9
12
13
15
16
16
17
17
17
15
13
12
11
11
10

Feels Like (°C)

8
7
7
6
5
5
5
5
6
9
11
12
14
14
15
16
16
17
16
14
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

61
64
67
68
69
70
71
74
72
61
56
53
51
47
46
46
47
53
61
62
64
65
68
73

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1023
1023
1022
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

304
302
300
299
300
302
304
306
307
307
306
306
304
303
301
298
297
298
301
306
310
314
314
314

Wednesday 7

Waning Crescent 11%

03:45

17:06

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

Sun - Rise: 07:07, Set: 18:36, Transit: 12:52. Moon - Rise: 03:45, Set: 17:06. Civil Dark: 19:03 - 06:40. Nautical Dark: 19:35 - 06:09. Astro Dark: 20:06 - 05:37

Total Clouds (% Sky Obscured)

0
0
0
0
1
0
0
1
1
1
2
10
20
25
32
34
43
39
30
5
4
2
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
8
6
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
1
1
1
1
10
20
25
30
30
31
39
30
3
3
2
1
1

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)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
9
11
13
15
17
19
20
21
21
21
19
17
15
15
14
14

Feels Like (°C)

9
9
9
9
8
8
8
8
9
11
13
14
15
16
18
19
19
20
18
16
16
16
16
15

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
7
8
9
10
10
10
11
13
14
14
13
13
12
11

Relative Humidity (%)

76
77
78
79
79
81
82
82
78
68
65
62
59
54
51
49
54
61
73
83
87
87
86
84

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1018
1017
1017
1016
1015
1015
1014
1013
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

313
312
312
311
310
310
310
310
310
310
309
308
307
307
307
307
306
306
307
305
305
303
303
302

Thursday 8

Waning Crescent 5%

04:54

17:29

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

Sun - Rise: 07:08, Set: 18:34, Transit: 12:51. Moon - Rise: 04:54, Set: 17:29. Civil Dark: 19:02 - 06:41. Nautical Dark: 19:33 - 06:10. Astro Dark: 20:04 - 05:38

Total Clouds (% Sky Obscured)

1
2
22
28
38
16
11
2
2
3
2
14
19
25
33
42
54
39
26
12
9
6
3
8

Low Clouds (% Sky Obscured)

0
0
2
4
5
2
1
0
0
0
0
1
2
4
14
10
12
8
4
0
0
1
1
1

Medium Clouds (% Sky Obscured)

0
2
2
2
2
1
2
2
2
2
2
5
8
13
3
5
9
8
7
6
5
4
3
6

High Clouds (% Sky Obscured)

1
2
20
20
24
4
6
2
0
2
0
6
4
4
9
16
24
18
11
6
3
2
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
4
10
17
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
81
81
81
83
83
79
73
67
63
60
59
56
57
58
60
65
71
77
79
83
86

Pressure (mb)

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

Ozone (du)

300
298
299
300
302
303
305
304
304
304
305
306
308
309
309
307
304
302
302
302
302
302
301
300

Friday 9

Waning Crescent 1%

06:02

17:52

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

Sun - Rise: 07:10, Set: 18:33, Transit: 12:51. Moon - Rise: 06:02, Set: 17:52. Civil Dark: 19:00 - 06:42. Nautical Dark: 19:31 - 06:11. Astro Dark: 20:03 - 05:39

Total Clouds (% Sky Obscured)

10
13
12
12
12
28
38
43
39
39
40
58
68
71
65
59
57
49
38
25
20
30
35
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
5
10
7
4
2
4
6
9
7
5
4
6
8
12
16

Medium Clouds (% Sky Obscured)

10
13
12
12
10
11
12
13
11
8
6
5
5
5
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
3
4
17
28
36
32
29
24
45
60
71
65
59
57
49
38
25
20
30
35
32

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 (%)

15
8
9
7
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
3
3
3
3
3
3
3
4
6
7
8
9
10
9
8
7
6
5
3
3
3
2

Chance of Frost

Temperature (°C)

13
13
12
11
11
10
10
10
10
13
15
18
19
20
21
21
20
20
19
17
16
15
15
14

Feels Like (°C)

17
16
16
12
12
11
12
11
11
10
11
12
13
14
15
20
19
18
19
20
20
15
15
16

Dew Point (°C)

11
10
9
8
7
6
7
6
6
7
7
8
8
8
8
9
10
10
10
10
9
9
9
8

Relative Humidity (%)

84
83
81
81
80
78
78
77
77
67
59
52
50
46
44
47
50
53
56
61
65
67
67
69

Pressure (mb)

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

Ozone (du)

301
301
301
302
303
303
305
306
308
307
307
307
307
308
308
309
309
310
307
305
303
303
303
304

Saturday 10

New Moon 0%

07:09

18:15

Sun - Rise: 07:11, Set: 18:31, Transit: 12:51. Moon - Rise: 07:09, Set: 18:15. Civil Dark: 18:58 - 06:43. Nautical Dark: 19:30 - 06:12. Astro Dark: 20:01 - 05:40

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: 04/10/26 00:22:35. Forecast: 04/10/26 to 10/10/26. Timezone: UTC-4.00