Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:24

09:05

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

Sun - Rise: 07:19, Set: 17:55, Transit: 12:38. Moon - Rise: 20:24, Set: 09:05. Civil Dark: 18:27 - 06:47. Nautical Dark: 19:03 - 06:10. Astro Dark: 19:40 - 05:34

Total Clouds (% Sky Obscured)

17
18
42
96
97
48
93
43
27
15
100
100
100
98
82
97
100
99
99
100
99
99
98
91

Low Clouds (% Sky Obscured)

16
17
18
18
23
25
44
20
26
13
6
2
77
98
69
43
100
99
99
100
99
99
98
91

Medium Clouds (% Sky Obscured)

9
11
25
35
76
36
91
26
2
5
100
100
100
93
76
96
96
6
13
13
7
13
4
13

High Clouds (% Sky Obscured)

0
0
23
95
95
13
14
24
0
0
0
0
0
0
0
0
5
1
2
2
37
2
0
0

ISS Passover

Visibility (miles)

6
7
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
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
0
0
0
0
0
0
0
0
0
0
0
4
6
7
10
12
11
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.05
0.07
0.06
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
11
13
14
14
13
12
8
7
6
5
4
3
3
2
2
2
3
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

83
76
67
62
60
59
59
65
74
81
84
86
89
90
92
93
94
95
96
96
97
97
97
95

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1033
1033
1033
1033
1033
1034
1034

Ozone (du)

318
320
322
325
329
333
336
340
343
344
342
337
333
327
321
316
313
310
307
306
305
303
302
300

Friday 22

Waning Gibbous 83%

21:43

09:31

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

Sun - Rise: 07:17, Set: 17:56, Transit: 12:38. Moon - Rise: 21:43, Set: 09:31. Civil Dark: 18:28 - 06:45. Nautical Dark: 19:05 - 06:09. Astro Dark: 19:41 - 05:32

Total Clouds (% Sky Obscured)

100
99
94
67
100
100
100
98
70
63
66
53
60
78
71
54
59
86
28
18
9
6
5
6

Low Clouds (% Sky Obscured)

100
99
94
67
100
100
100
98
70
63
66
53
28
20
20
25
54
81
24
9
9
6
5
6

Medium Clouds (% Sky Obscured)

0
3
2
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)

2
0
0
0
0
0
0
0
0
0
0
0
45
73
64
38
18
24
6
10
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
0

Precipitation Type

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
7
9
9
8
7
5
4
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.04
0.04
0.04
0.04
0.05
0.05
0.03
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
9
10
10
11
10
9
8
7
6
5
5
4
3
3
2
2
1
1
1
1
2

Feels Like (°C)

6
6
7
8
9
10
11
10
8
7
6
5
3
2
1
1
0
-0
-0
-1
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
86
81
77
74
76
81
85
86
88
89
91
93
94
95
95
94
94
94
93
90
84

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038

Ozone (du)

298
295
292
289
288
287
285
284
283
282
281
280
280
280
280
280
280
280
280
282
286
288
290
290

Saturday 23

Waning Gibbous 74%

22:59

09:57

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

Sun - Rise: 07:15, Set: 17:58, Transit: 12:37. Moon - Rise: 22:59, Set: 09:57. Civil Dark: 18:30 - 06:43. Nautical Dark: 19:06 - 06:07. Astro Dark: 19:43 - 05:30

Total Clouds (% Sky Obscured)

4
2
2
2
41
92
93
50
89
80
83
97
70
63
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
2
0
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
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
41
92
93
50
89
80
83
97
70
63
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
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)

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

Chance of Frost

Temperature (°C)

3
5
7
8
9
10
10
9
7
5
4
3
2
1
0
-0
-1
-1
-1
-2
-2
-2
-1
1

Feels Like (°C)

0
2
4
6
7
10
7
6
4
2
1
-0
-1
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-1

Dew Point (°C)

-0
-0
-1
-1
-2
-2
-3
-3
-4
-4
-5
-6
-7
-7
-8
-9
-9
-9
-9
-10
-10
-10
-10
-9

Relative Humidity (%)

77
67
58
51
46
43
42
43
47
51
53
53
53
53
53
53
53
53
54
55
56
55
52
46

Pressure (mb)

1037
1037
1037
1037
1036
1036
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038

Ozone (du)

291
290
289
289
289
290
291
290
290
289
290
290
290
289
289
288
287
286
286
286
285
285
285
284

Sunday 24

Waning Gibbous 64%

00:13

09:57

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:13, Set: 17:59, Transit: 12:37. Moon - Rise: 00:13, Set: 09:57. Civil Dark: 18:31 - 06:41. Nautical Dark: 19:08 - 06:05. Astro Dark: 19:44 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
35
35
35
35
35
87
87
87

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
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
35
35
35
35
35
35
87
87
87

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

Chance of Frost

Temperature (°C)

3
5
7
9
10
10
10
9
8
6
5
4
3
2
2
1
0
0
-0
-1
-1
-1
1
3

Feels Like (°C)

1
3
5
7
8
10
10
8
6
5
3
2
1
1
2
1
0
0
-2
-2
-3
-2
-1
1

Dew Point (°C)

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

Relative Humidity (%)

42
40
39
39
40
42
44
46
50
55
59
61
63
64
66
67
69
70
72
74
76
76
73
66

Pressure (mb)

1038
1037
1037
1037
1036
1036
1036
1036
1037
1037
1037
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037

Ozone (du)

284
283
283
282
282
282
282
283
283
284
285
287
290
294
298
302
305
306
309
314
320
324
324
322

Monday 25

Waning Gibbous 53%

01:23

10:26

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

Sun - Rise: 07:11, Set: 18:01, Transit: 12:37. Moon - Rise: 01:23, Set: 10:26. Civil Dark: 18:33 - 06:40. Nautical Dark: 19:09 - 06:03. Astro Dark: 19:46 - 05:27

Total Clouds (% Sky Obscured)

87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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)

87
87
87
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
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
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
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
7
9
11
13
14
13
12
10
8
7
6
5
4
3
2
2
1
1
0
-0
-0
1
4

Feels Like (°C)

4
6
8
11
13
14
13
12
8
6
5
4
3
2
1
0
-0
-1
-1
-2
-2
-0
-0
3

Dew Point (°C)

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

Relative Humidity (%)

61
58
56
53
50
49
50
53
61
67
71
72
75
78
80
82
83
85
86
87
88
88
82
74

Pressure (mb)

1037
1036
1036
1035
1034
1034
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

319
316
312
309
308
309
309
311
312
315
317
320
322
323
323
323
322
321
320
319
318
317
315
313

Tuesday 26

Third Quarter 42%

02:29

10:57

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

Sun - Rise: 07:09, Set: 18:03, Transit: 12:37. Moon - Rise: 02:29, Set: 10:57. Civil Dark: 18:34 - 06:38. Nautical Dark: 19:11 - 06:01. Astro Dark: 19:47 - 05:25

Total Clouds (% Sky Obscured)

0
0
0
45
45
45
45
45
45
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0

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
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
45
45
45
45
45
45
13
13
13
13
13
13
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
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)

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

Chance of Frost

Temperature (°C)

6
9
11
13
15
16
15
14
12
9
8
7
6
5
5
4
3
3
3
2
2
2
4
6

Feels Like (°C)

5
8
11
13
15
16
15
14
12
9
7
6
5
5
4
4
3
3
3
2
2
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

67
62
58
53
50
48
49
54
61
68
72
73
74
75
76
78
79
79
79
80
80
79
74
67

Pressure (mb)

1033
1033
1032
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

312
310
310
309
308
307
306
305
303
302
302
302
301
300
297
295
294
294
293
292
291
290
290
290

Wednesday 27

Waning Crescent 33%

03:29

11:33

10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad

Sun - Rise: 07:07, Set: 18:04, Transit: 12:37. Moon - Rise: 03:29, Set: 11:33. Civil Dark: 18:36 - 06:36. Nautical Dark: 19:12 - 05:59. Astro Dark: 19:49 - 05:23

Total Clouds (% Sky Obscured)

0
0
0
71
71
71
71
71
71
1
1
1
1
1
1
26
26
26
26
26
26
74
74
74

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
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
71
71
71
71
71
71
1
1
1
1
1
1
26
26
26
26
26
26
74
74
74

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

Chance of Frost

Temperature (°C)

9
11
13
15
17
18
17
16
13
11
9
9
8
7
6
6
6
6
6
5
5
5
6
8

Feels Like (°C)

9
11
13
15
17
18
17
16
13
11
9
9
8
6
5
5
4
4
4
3
3
3
4
6

Dew Point (°C)

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

Relative Humidity (%)

62
58
54
49
47
45
47
53
61
69
73
74
74
75
77
78
79
79
80
82
84
85
82
78

Pressure (mb)

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

Ozone (du)

291
291
290
290
290
290
289
289
288
287
288
288
289
289
288
288
288
288
288
289
289
290
290
290

Forecast for Friolzheim, Karlsruhe, DE (48.84,8.84)

Generated: 21/02/19 10:37:40. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+1.00