Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

15:15

04:32

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

Sun - Rise: 08:08, Set: 16:07, Transit: 12:08. Moon - Rise: 15:15, Set: 04:32. Civil Dark: 16:48 - 07:27. Nautical Dark: 17:32 - 06:43. Astro Dark: 18:14 - 06:01

Total Clouds (% Sky Obscured)

19
60
57
55
51
47
48
28
26
69
55
47
42
59
39
34
61
87
83
86
97
92
69
69

Low Clouds (% Sky Obscured)

17
44
48
46
29
27
27
11
5
5
5
14
24
49
24
26
59
86
81
85
97
86
62
61

Medium Clouds (% Sky Obscured)

2
9
10
13
24
21
21
18
17
63
48
35
20
10
12
4
0
4
8
1
1
16
11
16

High Clouds (% Sky Obscured)

0
15
2
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

4
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
8
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
3
4
4
4
3
3
2
2

Relative Humidity (%)

88
88
86
85
85
85
85
85
85
85
87
88
88
91
90
88
86
81
80
80
84
86
88
91

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1022
1023
1022
1022
1023

Ozone (du)

294
294
293
293
294
295
296
295
294
293
293
293
293
293
292
291
290
289
288
288
287
287
287
287

Friday 27

Waxing Gibbous 94%

15:31

05:42

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 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good

Sun - Rise: 08:10, Set: 16:06, Transit: 12:08. Moon - Rise: 15:31, Set: 05:42. Civil Dark: 16:47 - 07:29. Nautical Dark: 17:32 - 06:44. Astro Dark: 18:14 - 06:02

Total Clouds (% Sky Obscured)

87
98
98
85
66
78
86
91
94
89
92
99
100
100
100
100
100
100
100
95
45
17
4
1

Low Clouds (% Sky Obscured)

84
96
97
83
65
78
85
91
94
89
92
99
100
100
100
100
100
100
100
95
45
17
4
0

Medium Clouds (% Sky Obscured)

6
2
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
1
5
6
4
8
97
95
92
55
7
1
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
4
3
0
0
0
0
0
0
1
2
2
0
0
0
0
0
0
0
4
3
2

Precipitation Amount (mm)

0
0
0
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
93
93
94
94
94
95
96
96
96
96
94
90
86
83
78
76
78
82
85
88
91

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

287
287
287
287
287
287
287
286
285
284
283
283
283
282
283
282
282
280
279
279
278
277
278
278

Saturday 28

Waxing Gibbous 98%

15:49

06:53

19 Good
20 Good
21 OK
22 OK
23 Bad
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

Sun - Rise: 08:11, Set: 16:05, Transit: 12:08. Moon - Rise: 15:49, Set: 06:53. Civil Dark: 16:47 - 07:30. Nautical Dark: 17:31 - 06:45. Astro Dark: 18:13 - 06:03

Total Clouds (% Sky Obscured)

4
7
15
42
47
64
71
71
71
71
71
71
81
81
81
81
81
81
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

1
1
8
36
40
61
71
71
71
71
71
71
81
81
81
81
81
81
84
84
84
84
84
84

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
95
94
94
94
93
93
93
92
91
90
89
89
88
87
82
78
77
78
82
85
87
90

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1027
1027
1028

Ozone (du)

279
280
282
284
285
286
286
287
286
286
286
286
286
284
282
281
279
279
278
279
279
280
280
280

Sunday 29

Waxing Gibbous 100%

16:13

08:05

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

Sun - Rise: 08:13, Set: 16:05, Transit: 12:09. Moon - Rise: 16:13, Set: 08:05. Civil Dark: 16:46 - 07:31. Nautical Dark: 17:31 - 06:47. Astro Dark: 18:13 - 06:05

Total Clouds (% Sky Obscured)

84
84
84
84
84
84
81
81
81
81
81
81
84
84
84
84
84
84
87
87
87
87
87
87

Low Clouds (% Sky Obscured)

84
84
84
84
84
84
81
81
81
81
81
81
83
83
83
83
83
83
79
79
79
79
79
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
6
14
20
26
33
37
34
30

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0.01
0.08
0.16
0.19
0.19
0.18
0.2
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
97
98
99
100
100
99
98
96
95
94
92
89
88
87
85
84
83
85
87
89
90
93

Pressure (mb)

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

Ozone (du)

279
279
279
279
279
280
280
280
281
281
279
277
275
275
275
275
275
276
278
283
290
295
296
296

Monday 30

Full Moon 100%

16:45

09:14

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

Sun - Rise: 08:14, Set: 16:04, Transit: 12:09. Moon - Rise: 16:45, Set: 09:14. Civil Dark: 16:45 - 07:33. Nautical Dark: 17:30 - 06:48. Astro Dark: 18:12 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
54
54
54
54
54
54

Low Clouds (% Sky Obscured)

97
97
97
97
97
97
97
97
97
97
97
97
66
66
66
66
66
66
26
26
26
26
26
26

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
73
73
73
73
73
73
34
34
34
34
34
34
8
8
8
8
8
8

High Clouds (% Sky Obscured)

73
73
73
73
73
73
0
0
0
0
0
0
24
24
24
24
24
24
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

31
34
40
43
35
20
7
0
0
12
12
11
11
12
11
10
9
6
6
5
5
0
0
0

Precipitation Amount (mm)

0.24
0.27
0.36
0.39
0.22
0.05
0.01
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2

Relative Humidity (%)

95
94
91
90
90
89
89
89
89
90
93
94
94
92
91
87
83
81
81
82
85
89
90
92

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

295
294
293
292
291
291
290
290
290
290
290
291
292
293
294
294
293
291
290
291
292
292
292
291

Tuesday 1

Waning Gibbous 98%

17:27

10:18

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

Sun - Rise: 08:16, Set: 16:03, Transit: 12:09. Moon - Rise: 17:27, Set: 10:18. Civil Dark: 16:45 - 07:34. Nautical Dark: 17:30 - 06:49. Astro Dark: 18:12 - 06:07

Total Clouds (% Sky Obscured)

78
78
78
78
78
78
87
87
87
87
87
87
98
98
98
98
98
98
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

56
56
56
56
56
56
76
76
76
76
76
76
95
95
95
95
95
95
93
93
93
93
93
93

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
1
1
1
1
1
1
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
6
7
6
6
6
6
7
7
5
3
3
0
0
0
0
0
7
13

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0
0
0
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1

Relative Humidity (%)

94
95
94
94
93
94
94
94
94
94
94
93
93
90
87
85
83
82
81
82
83
86
89
91

Pressure (mb)

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

Ozone (du)

291
290
290
290
290
290
290
290
289
289
288
287
286
285
284
283
282
281
280
280
279
279
277
276

Wednesday 2

Waning Gibbous 93%

18:22

11:13

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

Sun - Rise: 08:17, Set: 16:03, Transit: 12:10. Moon - Rise: 18:22, Set: 11:13. Civil Dark: 16:44 - 07:35. Nautical Dark: 17:29 - 06:50. Astro Dark: 18:12 - 06:08

Total Clouds (% Sky Obscured)

96
96
96
96
96
96
98
98
98
98
98
98
97
97
97
97
97
97
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

93
93
93
93
93
93
95
95
95
95
95
95
93
93
93
93
93
93
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
13
13
13
13
13
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

18
14
7
5
5
6
7
6
4
3
4
3
3
3
3
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.07
0.02
0.01
0.01
0.02
0.02
0.02
0.02
0.01
0.02
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
7
7
7
6
7
7
7
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
96
96
97
97
97
97
97
96
95
94
92
89
87
84
84
83
83
84
86
88
91

Pressure (mb)

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

Ozone (du)

274
273
271
270
269
269
268
269
269
270
271
272
273
273
272
272
272
272
273
274
275
276
276
275

Forecast for Altona-Altstadt, Hamburg, Germany (53.55,9.95)

Generated: 26/11/20 19:13:48. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+1.00