Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 1%

08:56

17:38

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 Bad
02 Bad
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:25, Set: 17:15, Transit: 12:20. Moon - Rise: 08:56, Set: 17:38. Civil Dark: 17:43 - 06:57. Nautical Dark: 18:14 - 06:26. Astro Dark: 18:45 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
78
61
48
37
0
0
0
6
77
56
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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
40
49
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
66
4
7

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
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
5
4
4
3
4
4
4
4
4
4
3
3
4
4
5
5
5
4
3
4
7

Chance of Frost

Temperature (°C)

11
12
13
13
12
10
7
7
6
6
5
5
5
3
2
2
2
2
2
2
2
5
11
14

Feels Like (°C)

10
11
11
11
11
9
7
6
5
5
4
4
4
1
1
0
0
-0
1
0
0
4
8
11

Dew Point (°C)

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

Relative Humidity (%)

30
31
31
32
35
48
60
55
54
55
55
56
57
58
60
64
65
65
65
66
64
56
47
42

Pressure (mb)

1024
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1023
1022
1023
1024
1024
1025
1025
1025

Ozone (du)

274
274
274
274
274
274
274
273
273
274
274
275
274
274
273
273
273
272
274
275
277
277
277
278

Monday 22

Waxing Crescent 3%

09:36

18:37

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

Sun - Rise: 07:26, Set: 17:15, Transit: 12:20. Moon - Rise: 09:36, Set: 18:37. Civil Dark: 17:43 - 06:58. Nautical Dark: 18:15 - 06:26. Astro Dark: 18:45 - 05:56

Total Clouds (% Sky Obscured)

78
84
89
82
81
86
72
74
54
35
21
10
4
0
3
0
0
4
2
2
4
16
13
100

Low Clouds (% Sky Obscured)

0
0
3
9
9
13
15
21
19
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
84
88
76
77
82
55
48
31
18
17
8
4
0
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
84
75
65
42
0
0
0
0
0
0
0
0
0
0
0
0
4
2
2
4
16
13
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 (%)

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)

7
8
9
8
9
10
7
7
6
6
5
7
7
6
6
6
6
6
6
5
5
6
8
7

Chance of Frost

Temperature (°C)

15
16
16
16
16
14
11
10
10
8
7
6
5
4
3
2
1
1
1
0
-0
3
5
7

Feels Like (°C)

11
12
12
12
12
9
7
8
7
6
5
4
2
1
-0
-1
-1
-2
-2
-3
-3
-1
1
3

Dew Point (°C)

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

Relative Humidity (%)

40
43
44
47
52
37
40
42
41
44
50
46
43
46
47
49
52
53
54
54
53
50
47
39

Pressure (mb)

1025
1024
1024
1025
1026
1027
1028
1029
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1034
1035
1035
1036
1036
1036

Ozone (du)

276
275
275
274
276
277
277
279
281
278
277
274
273
273
272
271
272
272
272
272
272
272
271
269

Tuesday 23

Waxing Crescent 7%

10:10

19:39

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

Sun - Rise: 07:26, Set: 17:16, Transit: 12:21. Moon - Rise: 10:10, Set: 19:39. Civil Dark: 17:44 - 06:58. Nautical Dark: 18:15 - 06:27. Astro Dark: 18:46 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
68
64
61
7
5
3
23
42
88
97
97
94
99
87
82
87
54
43
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
19
5
40
69
78
70
52
54
34
25
28

Medium Clouds (% Sky Obscured)

42
80
93
90
73
35
18
37
2
2
0
23
36
55
70
64
65
61
36
39
48
27
23
33

High Clouds (% Sky Obscured)

98
100
100
100
100
60
60
31
5
5
3
3
3
0
0
0
0
0
0
0
0
0
1
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
3
6
3
8
2
7
1
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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
10
8
6
4
3
2
2
2
2
2
3
4
5
5
6
7
8
9
12
14

Feels Like (°C)

5
5
6
6
6
4
2
0
-0
0
-1
-1
0
0
-0
1
2
3
3
4
5
6
9
11

Dew Point (°C)

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

Relative Humidity (%)

35
31
30
30
34
40
41
42
43
45
47
50
56
63
65
71
73
80
78
78
78
76
70
66

Pressure (mb)

1034
1033
1032
1032
1032
1032
1033
1033
1033
1032
1032
1031
1030
1030
1030
1029
1028
1028
1027
1027
1027
1027
1027
1026

Ozone (du)

267
265
264
263
263
264
265
263
261
261
260
258
257
257
258
258
259
259
258
256
257
256
257
255

Wednesday 24

Waxing Crescent 13%

10:41

20:42

12 Good
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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:27, Set: 17:16, Transit: 12:21. Moon - Rise: 10:41, Set: 20:42. Civil Dark: 17:44 - 06:59. Nautical Dark: 18:16 - 06:27. Astro Dark: 18:46 - 05:56

Total Clouds (% Sky Obscured)

1
41
24
6
0
0
4
3
3
1
0
0
0
9
17
24
23
21
20
14
7
1
1
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
4
3
3
1
0
0
0
6
12
18
17
14
13
9
4
0
0
0

Medium Clouds (% Sky Obscured)

0
35
21
5
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
1
1
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)

14
15
15
13
11
8
7
7
7
7
6
6
5
5
5
4
4
3
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

16
18
18
19
18
17
15
14
14
13
13
12
12
11
10
10
9
9
8
8
10
13
16
17

Feels Like (°C)

13
15
16
17
17
17
14
13
13
12
12
13
12
11
11
10
9
10
9
8
11
13
15
17

Dew Point (°C)

9
10
10
11
11
12
11
11
11
11
12
11
11
10
9
9
8
7
7
6
8
9
9
9

Relative Humidity (%)

62
59
58
59
62
71
79
83
84
87
93
93
93
93
93
93
93
91
88
88
87
77
65
58

Pressure (mb)

1024
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1026
1027
1027
1028
1027

Ozone (du)

256
255
255
255
256
255
254
255
255
255
255
254
253
254
257
261
262
263
263
264
263
264
266
266

Thursday 25

Waxing Crescent 21%

11:08

21:45

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

Sun - Rise: 07:27, Set: 17:17, Transit: 12:22. Moon - Rise: 11:08, Set: 21:45. Civil Dark: 17:45 - 06:59. Nautical Dark: 18:16 - 06:28. Astro Dark: 18:47 - 05:57

Total Clouds (% Sky Obscured)

1
4
5
1
34
68
100
100
100
100
99
92
91
91
94
100
94
88
80
75
71
67
45
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
41
68
71
73
66
60
56
49
28
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
28
42
42
38
31
29
19
15
9
3

High Clouds (% Sky Obscured)

1
4
5
1
34
68
100
100
99
100
97
78
77
76
76
67
48
34
21
18
9
3
8
3

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
5
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
17
19
15
12
8
7
7
7
7
8
8
8
7
7
8
8
8
10
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

55
49
44
42
47
55
59
59
59
63
66
70
75
82
88
91
85
85
85
93
93
83
73
67

Pressure (mb)

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

Ozone (du)

267
266
264
264
264
264
263
262
262
261
261
259
259
262
264
264
264
264
264
264
264
262
262
262

Friday 26

Waxing Crescent 30%

11:35

22:47

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

Sun - Rise: 07:27, Set: 17:17, Transit: 12:22. Moon - Rise: 11:35, Set: 22:47. Civil Dark: 17:45 - 06:59. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:48 - 05:57

Total Clouds (% Sky Obscured)

2
14
24
33
27
21
16
12
7
1
0
0
0
10
22
35
47
60
71
73
74
75
53
32

Low Clouds (% Sky Obscured)

0
10
12
8
1
0
0
0
0
0
0
0
0
10
20
29
42
51
66
65
68
67
49
28

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
4
8
11
12
13
15
11
7
1
0
0
0
0
0
4
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
11
10
10
9
8
7
6
7
8
9
9
9
10
11
11
12
12
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
13
13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
11
12
12
13

Relative Humidity (%)

62
59
60
60
61
68
76
83
83
83
84
84
86
84
84
83
80
82
82
83
79
77
73
69

Pressure (mb)

1023
1021
1020
1020
1019
1019
1019
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1015

Ozone (du)

260
261
261
261
261
261
261
262
261
260
260
260
259
259
260
261
262
262
262
262
262
263
263
264

Saturday 27

First Quarter 41%

12:01

23:50

12 Good
13 OK
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
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Good

Sun - Rise: 07:28, Set: 17:18, Transit: 12:23. Moon - Rise: 12:01, Set: 23:50. Civil Dark: 17:46 - 07:00. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:48 - 05:58

Total Clouds (% Sky Obscured)

5
25
44
63
76
87
97
80
62
46
51
56
61
74
87
100
89
79
68
56
44
33
25
18

Low Clouds (% Sky Obscured)

5
25
44
63
53
43
32
30
27
18
20
23
25
27
30
32
33
37
40
40
35
32
25
18

Medium Clouds (% Sky Obscured)

0
4
0
24
46
42
28
17
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
34
67
97
75
49
24
27
30
33
55
78
100
68
35
3
2
1
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
1
1
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)

14
15
14
14
13
12
11
11
10
9
8
7
6
6
5
6
7
7
7
7
8
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
14
15
14
15
15
15
14
14
13
13
13
12
11
10
9
8
8
7
7

Relative Humidity (%)

65
60
63
66
69
72
78
82
86
90
95
93
95
93
93
95
95
93
90
88
79
71
65
60

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1022
1023
1023

Ozone (du)

264
265
266
268
269
270
272
273
274
274
275
275
276
276
276
276
276
277
277
278
279
279
280
280

Forecast for Taxahaw, Lancaster County, United States of America (34.69,-80.52)

Generated: 21/12/25 01:48:18. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-5.00