Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waning Gibbous 64%

23:28

11:44

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: 07:35, Set: 16:44, Transit: 12:10. Moon - Rise: 23:28, Set: 11:44. Civil Dark: 17:16 - 07:04. Nautical Dark: 17:51 - 06:29. Astro Dark: 18:25 - 05:55

Total Clouds (% Sky Obscured)

98
97
95
91
90
87
77
80
90
97
98
100
90
84
92
78
80
50
76
82
78
86
89
86

Low Clouds (% Sky Obscured)

85
91
89
91
92
88
78
82
90
96
90
83
86
84
92
78
79
50
76
81
78
86
87
86

Medium Clouds (% Sky Obscured)

90
86
84
8
2
1
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)

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

Fog (%)

-
-
-
-
-
-
-
-
-
3
2
0
0
0
0
0
0
0
0
0
1
7
22
31

Precipitation Type

Snow
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 (%)

100
0
0
0
0
0
0
0
0
0
0
0
16
16
10
8
3
1
1
1
2
5
3
6

Precipitation Amount (mm)

0.1
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)

9
9
9
10
10
10
10
9
8
9
10
11
12
13
12
11
11
10
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
83
82
81
82
83
85
80
75
72
68
66
66
69
72
75
78
79
79
79
81
79

Pressure (mb)

1018
1019
1019
1020
1021
1021
1022
1023
1024
1024
1024
1025
1024
1024
1024
1024
1025
1026
1027
1028
1029
1029
1029
1030

Ozone (du)

360
363
365
369
369
371
363
355
352
352
351
352
346
340
329
327
331
329
330
330
327
328
328
332

Sunday 22

Third Quarter 55%

No Rise

12:03

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

Sun - Rise: 07:36, Set: 16:45, Transit: 12:10. Moon - Rise: No Rise, Set: 12:03. Civil Dark: 17:16 - 07:04. Nautical Dark: 17:51 - 06:29. Astro Dark: 18:25 - 05:55

Total Clouds (% Sky Obscured)

87
84
83
83
85
83
81
83
75
36
8
7
4
2
2
4
4
7
4
4
8
7
7
43

Low Clouds (% Sky Obscured)

87
84
81
74
72
72
73
71
67
36
7
3
2
2
2
4
4
7
4
4
8
7
7
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
0
0
0
0
0
0
0
0
0
0
43

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
43

ISS Passover

Visibility (miles)

3
4
5
5
4
3
3
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
1
3
2
2
1
1
1
1
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 (%)

1
1
1
4
2
2
2
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)

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

Chance of Frost

Temperature (°C)

-14
-15
-15
-15
-16
-16
-16
-17
-17
-16
-16
-14
-13
-12
-11
-11
-11
-12
-13
-13
-14
-14
-14
-14

Feels Like (°C)

-19
-20
-20
-20
-20
-21
-21
-21
-22
-21
-19
-17
-15
-14
-14
-13
-13
-14
-14
-15
-15
-15
-15
-16

Dew Point (°C)

-17
-17
-18
-18
-18
-18
-18
-19
-19
-20
-20
-20
-19
-19
-18
-17
-16
-14
-15
-15
-16
-16
-16
-16

Relative Humidity (%)

81
81
81
81
81
82
81
81
81
74
66
61
59
57
57
58
66
83
86
86
84
86
86
84

Pressure (mb)

1030
1030
1031
1032
1032
1033
1034
1034
1035
1036
1036
1036
1035
1034
1034
1034
1034
1035
1036
1036
1037
1037
1037
1036

Ozone (du)

335
339
339
336
336
341
344
335
329
323
318
317
319
314
311
308
310
309
308
310
310
310
307
303

Monday 23

Waning Crescent 45%

00:29

12:20

00 OK
01 Good
02 Good
03 Good
04 OK
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

Sun - Rise: 07:36, Set: 16:45, Transit: 12:11. Moon - Rise: 00:29, Set: 12:20. Civil Dark: 17:17 - 07:05. Nautical Dark: 17:52 - 06:30. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

9
3
5
14
35
40
28
37
40
62
91
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
3
5
9
7
9
5
5
17
3
15
50
14
17
17
0
0
0
0
2
72
73
88
82

Medium Clouds (% Sky Obscured)

6
0
0
2
0
0
5
17
16
38
73
97
97
100
100
100
100
100
100
100
100
100
100
93

High Clouds (% Sky Obscured)

6
0
0
2
12
20
12
22
30
10
49
30
30
62
100
100
100
100
100
100
100
100
100
65

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
3
0
0

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
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
55
77
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-14
-14
-14
-13
-12
-9
-8
-7
-6
-5
-5
-5
-5
-6
-6
-6
-6
-6
-5

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-16
-16
-17
-17
-16
-16
-16
-15
-14
-13
-12
-11
-11
-11
-11
-11
-12
-11
-11
-9
-6

Relative Humidity (%)

86
84
84
84
84
81
78
81
78
69
62
58
61
62
62
64
65
66
66
65
66
65
76
94

Pressure (mb)

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

Ozone (du)

301
304
308
313
313
316
315
316
314
308
309
308
309
307
304
304
306
304
298
296
293
292
301
319

Tuesday 24

Waning Crescent 36%

01:30

12:39

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: 07:37, Set: 16:46, Transit: 12:11. Moon - Rise: 01:30, Set: 12:39. Civil Dark: 17:17 - 07:05. Nautical Dark: 17:52 - 06:30. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
99
100
100
100
100
99
99
98
90
68
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

57
61
49
65
67
74
84
92
96
100
98
97
95
94
92
83
59
97
98
99
99
100
100
100

Medium Clouds (% Sky Obscured)

58
84
35
35
35
30
29
39
36
37
48
49
57
57
49
53
37
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
85
80
75
70
75
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
9
9
9
6
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
38
38
42
46
51
44
36
33
35
33
33
29
31
36
37
31
23
14
13
11
10
10
10

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-2
-1
-1
-1
-1
-2
-1
-2
-1
-2
-2
-2

Feels Like (°C)

-10
-9
-8
-8
-8
-8
-8
-8
-8
-7
-6
-6
-6
-5
-5
-5
-5
-4
-5
-6
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
98
98
96
96
98
96
96
96
96
89
86
86
86
87
92
84
83
84
83
83
83

Pressure (mb)

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

Ozone (du)

322
330
346
339
339
331
320
315
317
319
313
311
310
309
307
303
297
296
297
298
291
288
289
289

Wednesday 25

Waning Crescent 27%

02:31

13:00

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: 07:37, Set: 16:46, Transit: 12:12. Moon - Rise: 02:31, Set: 13:00. Civil Dark: 17:18 - 07:06. Nautical Dark: 17:53 - 06:30. Astro Dark: 18:27 - 05:57

Total Clouds (% Sky Obscured)

91
96
82
69
70
86
79
88
94
85
89
90
87
86
84
83
83
85
86
84
81
82
78
74

Low Clouds (% Sky Obscured)

91
96
82
67
65
67
74
80
90
67
68
65
69
80
83
82
82
82
82
80
79
75
69
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
6
15
17
23
25
25
35
35
35
35
33
35
30

High Clouds (% Sky Obscured)

0
0
1
1
1
10
2
1
6
5
8
22
50
40
40
32
20
15
20
25
13
40
55
60

ISS Passover

Visibility (miles)

8
9
5
4
3
3
3
3
3
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-6
-5
-6
-5
-6
-4
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4

Relative Humidity (%)

87
92
94
94
92
94
94
94
92
91
81
75
71
70
71
73
83
92
91
94
94
94
94
94

Pressure (mb)

1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1027
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

288
287
287
286
284
283
284
284
283
281
279
278
275
275
274
272
269
262
260
258
257
257
258
259

Thursday 26

Waning Crescent 18%

03:35

13:24

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: 07:37, Set: 16:47, Transit: 12:12. Moon - Rise: 03:35, Set: 13:24. Civil Dark: 17:19 - 07:06. Nautical Dark: 17:54 - 06:31. Astro Dark: 18:28 - 05:57

Total Clouds (% Sky Obscured)

65
99
98
97
94
92
89
89
91
93
93
91
90
91
91
86
84
82
80
78
75
75
83
86

Low Clouds (% Sky Obscured)

56
70
93
95
93
91
89
87
85
59
42
35
28
32
35
42
52
62
74
78
75
75
83
86

Medium Clouds (% Sky Obscured)

17
26
28
25
23
25
31
30
25
18
19
13
18
22
25
24
25
31
51
63
75
75
63
45

High Clouds (% Sky Obscured)

65
95
95
95
94
92
65
50
5
0
0
0
0
0
5
5
19
15
1
1
3
3
9
16

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
28
20
6
7
5
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
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-1
-1
-1
-1
-1
-1
-4
-4
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
92
91
92
91
84
78
74
72
71
71
76
83
89
89
91
92
91
89
87
89

Pressure (mb)

1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030

Ozone (du)

259
261
261
260
260
259
258
258
258
258
258
259
260
261
262
263
264
265
266
267
267
268
268
269

Friday 27

Waning Crescent 11%

04:40

13:54

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: 07:38, Set: 16:48, Transit: 12:13. Moon - Rise: 04:40, Set: 13:54. Civil Dark: 17:19 - 07:06. Nautical Dark: 17:54 - 06:31. Astro Dark: 18:28 - 05:57

Total Clouds (% Sky Obscured)

86
91
95
99
99
99
99
97
96
94
94
95
95
97
99
100
98
97
96
93
95
97
98
98

Low Clouds (% Sky Obscured)

86
90
93
95
95
94
93
79
63
77
82
86
93
87
76
68
67
61
64
72
81
96
96
97

Medium Clouds (% Sky Obscured)

28
18
10
2
2
2
2
20
39
56
43
30
17
29
40
56
65
72
80
75
76
79
61
41

High Clouds (% Sky Obscured)

23
45
68
99
86
72
58
63
68
73
82
91
95
97
99
100
67
33
5
20
18
4
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0

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
1
1
26
38
47
46
40

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-1
-1
-2
-2
-3
-2
-1
0
1
2
3
3
3
2
2
1
1
1
1
1
0

Feels Like (°C)

-3
-3
-5
-5
-5
-5
-5
-4
-6
-5
-5
-5
-4
-4
1
0
-1
-1
-1
-1
-3
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

92
94
91
89
87
89
92
94
91
89
86
86
83
83
85
89
94
93
94
94
98
98
98
100

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1030
1029
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028

Ozone (du)

270
270
271
272
272
275
277
279
282
285
289
289
290
290
290
289
289
290
292
293
295
296
298
297

Forecast for Denton Hill, Potter County, United States of America (41.76,-77.87)

Generated: 21/12/24 09:54:28. Forecast: 21/12/24 to 27/12/24. Timezone: UTC-5.00