Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Crescent 22%

02:52

14:34

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

Sun - Rise: 06:38, Set: 16:57, Transit: 11:48. Moon - Rise: 02:52, Set: 14:34. Civil Dark: 17:26 - 06:10. Nautical Dark: 17:58 - 05:38. Astro Dark: 18:30 - 05:06

Total Clouds (% Sky Obscured)

12
20
27
1
0
2
5
27
48
100
44
58
68
91
100
75
36
98
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
5
0
0
0
0
0
0
0
0
0
11
37
36
39
55
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
29
36
45
42
96
98

High Clouds (% Sky Obscured)

0
0
0
1
0
2
5
20
47
100
43
57
68
91
100
66
36
92
74
98
100
100
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
10
46
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
0.8

Wind Speed/Direction (mph)

2
2
2
2
3
4
6
8
10
11
11
11
10
8
7
6
5
5
5
6
6
6
6
7

Chance of Frost

Temperature (°C)

11
10
9
9
11
15
18
20
22
23
23
23
22
19
18
17
16
16
15
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
86
77
68
63
58
55
55
61
69
78
83
86
89
92
92
93
95
95
96
98

Pressure (mb)

1022
1021
1021
1021
1022
1021
1021
1020
1019
1018
1017
1017
1017
1016
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

263
264
265
266
266
268
268
268
267
267
267
267
266
266
267
267
268
267
268
269
268
269
268
267

Thursday 5

Waning Crescent 14%

03:58

14:56

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
03 Bad

Sun - Rise: 06:39, Set: 16:56, Transit: 11:48. Moon - Rise: 03:58, Set: 14:56. Civil Dark: 17:25 - 06:11. Nautical Dark: 17:57 - 05:39. Astro Dark: 18:29 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
92
93
84
86
84
71
89
93
96
94
98
100
95
95
100
100

Low Clouds (% Sky Obscured)

91
94
91
95
91
95
98
97
86
86
78
76
79
47
83
92
34
72
52
68
79
93
96
79

Medium Clouds (% Sky Obscured)

100
100
100
100
86
73
62
43
44
44
33
28
36
41
39
25
45
28
57
62
33
29
32
25

High Clouds (% Sky Obscured)

98
100
100
100
100
100
75
23
0
0
1
1
1
2
12
25
25
20
35
95
20
24
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
26
17
17
21
36
35
41
44
37
47
46
55
45
50
36
23
8
4
2

Precipitation Amount (mm)

1.1
1.5
3.6
3.4
0.5
0
0
0
0
0
0
0
0.3
0
0.3
0.2
0.3
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
8
10
11
10
9
8
8
7
7
5
5
4
4
3
3
2
2
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
17
17
17
17
17
17
18
18
18
18
18
18
18
17
17
17
17
17
16
16

Relative Humidity (%)

98
98
98
96
96
93
89
88
88
84
84
85
88
92
95
96
96
96
96
98
96
98
96
95

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1013
1012

Ozone (du)

267
267
269
270
272
274
275
275
273
274
274
276
276
276
276
278
277
277
277
277
277
277
276
276

Friday 6

Waning Crescent 7%

03:58

15:19

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:40, Set: 16:55, Transit: 11:48. Moon - Rise: 03:58, Set: 15:19. Civil Dark: 17:24 - 06:12. Nautical Dark: 17:56 - 05:40. Astro Dark: 18:28 - 05:08

Total Clouds (% Sky Obscured)

100
100
96
100
100
97
88
66
97
100
100
100
100
49
45
53
63
22
36
53
58
64
71
71

Low Clouds (% Sky Obscured)

79
89
87
84
79
33
6
10
33
85
64
45
38
49
4
3
3
7
9
9
10
7
7
6

Medium Clouds (% Sky Obscured)

12
17
20
91
92
92
83
47
90
87
100
75
99
49
45
53
8
10
12
20
23
24
33
33

High Clouds (% Sky Obscured)

100
100
79
96
95
48
7
45
78
100
100
100
100
49
45
45
45
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
6
16
23
21
24
15
10
5
1
0
0
0
1
6
23
31
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
90
87
85
83
65
54
54
63
70
80
84
85
90
90
90
90
90
91
92
92
93
93

Pressure (mb)

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

Ozone (du)

278
279
280
282
284
285
284
284
283
284
284
283
284
286
287
287
289
294
296
295
294
294
294
296

Saturday 7

Waning Crescent 3%

05:03

15:43

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
03 Bad

Sun - Rise: 06:42, Set: 16:54, Transit: 11:48. Moon - Rise: 05:03, Set: 15:43. Civil Dark: 17:23 - 06:13. Nautical Dark: 17:55 - 05:41. Astro Dark: 18:27 - 05:09

Total Clouds (% Sky Obscured)

75
75
83
87
93
91
94
97
100
89
97
62
65
71
66
67
70
64
65
57
73
84
88
89

Low Clouds (% Sky Obscured)

9
18
60
80
93
91
94
97
100
80
97
19
13
12
11
10
17
12
13
9
70
84
88
89

Medium Clouds (% Sky Obscured)

36
34
28
22
16
9
18
26
33
37
34
38
36
42
39
32
23
17
10
5
0
1
2
3

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

30
22
10
9
8
4
11
17
21
37
44
48
40
29
18
17
14
5
6
6
1
7
26
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
9
11
11
11
11
11
11
12
13
12
12
12
12
13
12
12
12
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
10
8
8
7
7
7
7
8
8
7
8
8
7
7
6
6
6
5
5
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
93
84
81
81
77
73
66
56
53
54
59
58
63
72
78
78
81
87
88
81
77

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

295
293
292
292
291
291
293
295
297
297
297
298
298
298
299
300
300
300
301
304
305
306
308
308

Sunday 8

Waning Crescent 1%

06:09

16:11

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

Sun - Rise: 06:43, Set: 16:53, Transit: 11:48. Moon - Rise: 06:09, Set: 16:11. Civil Dark: 17:22 - 06:14. Nautical Dark: 17:54 - 05:42. Astro Dark: 18:26 - 05:10

Total Clouds (% Sky Obscured)

85
81
79
63
46
18
11
9
6
11
11
1
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

85
81
79
63
46
18
11
9
6
11
11
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
41
1
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

36
21
19
3
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)

12
13
13
13
14
14
16
16
16
16
15
14
13
11
8
7
7
7
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
8
10
11
13
13
13
13
12
11
9
9
8
7
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
88
84
85
84
79
70
63
59
57
56
59
66
67
77
81
80
81
79
78
78
76
79
82

Pressure (mb)

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

Ozone (du)

306
303
305
307
304
305
306
300
299
300
302
304
303
303
301
304
304
304
304
303
303
302
301
299

Monday 9

New Moon 0%

07:14

16:43

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

Sun - Rise: 06:44, Set: 16:52, Transit: 11:48. Moon - Rise: 07:14, Set: 16:43. Civil Dark: 17:21 - 06:15. Nautical Dark: 17:53 - 05:43. Astro Dark: 18:25 - 05:11

Total Clouds (% Sky Obscured)

33
67
100
79
58
37
45
48
44
34
25
15
11
6
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

15
30
46
43
40
37
45
48
44
34
25
15
11
5
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
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
44
70
50
24
1
1
1
1
1
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
6
8
9
11
11
12
12
11
10
9
8
7
6
5
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

5
5
5
5
7
9
11
12
13
14
14
14
13
12
10
9
8
7
7
6
6
5
5
4

Feels Like (°C)

4
4
4
4
4
4
4
5
6
7
12
12
12
11
12
11
6
6
6
6
6
5
4
3

Dew Point (°C)

3
2
2
2
2
1
1
2
2
2
3
4
5
4
4
3
3
3
2
1
1
0
-1
-1

Relative Humidity (%)

85
82
80
78
67
59
51
49
47
44
48
52
57
59
65
68
69
71
72
71
71
70
69
68

Pressure (mb)

1019
1019
1020
1020
1020
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019

Ozone (du)

298
297
296
294
292
290
288
287
285
284
285
285
285
285
285
285
285
285
286
285
284
283
282
281

Tuesday 10

Waxing Crescent 2%

08:18

17:21

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

Sun - Rise: 06:45, Set: 16:51, Transit: 11:48. Moon - Rise: 08:18, Set: 17:21. Civil Dark: 17:20 - 06:16. Nautical Dark: 17:53 - 05:44. Astro Dark: 18:25 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
1
2
2
13
24
31
46
68
89
76
62
52
65
75
78
63
48
40

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
18
27
33
43
57
45
34
23

High Clouds (% Sky Obscured)

0
0
0
1
2
2
13
24
31
46
68
89
76
62
52
65
75
70
45
35
15

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

4
3
3
3
6
9
12
14
16
18
18
18
18
16
14
12
10
9
9
8
8

Feels Like (°C)

3
3
3
2
3
4
6
7
8
10
16
16
16
15
13
12
7
7
6
6
6

Dew Point (°C)

-2
-2
-2
-3
-1
-0
1
2
2
3
5
7
8
6
4
2
1
-0
-1
-1
-1

Relative Humidity (%)

68
68
68
68
60
53
47
43
40
37
42
47
52
53
51
51
51
51
51
52
54

Pressure (mb)

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

Ozone (du)

280
280
281
281
282
282
282
281
280
279
279
279
279
279
279
279
279
279
279
280
282

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

Generated: 04/11/26 04:20:46. Forecast: 04/11/26 to 10/11/26. Timezone: UTC-5.00