Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:59

12:16

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

Sun - Rise: 08:07, Set: 16:24, Transit: 12:16. Moon - Rise: 03:59, Set: 12:16. Civil Dark: 17:04 - 07:27. Nautical Dark: 17:47 - 06:44. Astro Dark: 18:29 - 06:03

Total Clouds (% Sky Obscured)

0
0
5
14
32
29
51
36
32
81
42
47
38
39
46
29
13
13
16
27
64
75
13
4

Low Clouds (% Sky Obscured)

0
0
0
2
3
5
12
19
22
12
13
31
24
29
31
17
7
12
16
27
64
75
13
2

Medium Clouds (% Sky Obscured)

0
0
4
13
31
23
45
9
15
77
14
13
20
15
23
14
1
2
0
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
0
16
0
3
25
16
1
0
1
1
6
0
0
0
0
0
1
1

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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
71
72
75
80
84
86
84
84
84
82
82
83
85
86
88
89
90
90
91
92
90
86

Pressure (mb)

1045
1046
1046
1046
1046
1046
1047
1047
1047
1047
1048
1048
1048
1048
1048
1048
1047
1047
1047
1047
1047
1047
1047
1047

Ozone (du)

341
340
339
337
334
331
330
332
335
337
336
335
332
328
322
318
317
317
316
315
313
312
311
310

Monday 20

Waning Crescent 13%

05:14

12:43

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

Sun - Rise: 08:06, Set: 16:26, Transit: 12:16. Moon - Rise: 05:14, Set: 12:43. Civil Dark: 17:05 - 07:26. Nautical Dark: 17:49 - 06:43. Astro Dark: 18:30 - 06:02

Total Clouds (% Sky Obscured)

1
1
1
2
2
2
2
5
5
2
2
2
6
23
91
96
99
98
95
33
2
29
3
24

Low Clouds (% Sky Obscured)

1
1
1
2
2
2
2
5
5
2
2
2
6
23
91
95
92
81
23
2
2
5
3
18

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
28
92
93
92
31
1
27
0
15

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
1
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
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
75
72
70
73
76
78
80
81
82
85
86
88
90
92
95
97
98
97
96
96
96
95
93

Pressure (mb)

1046
1046
1045
1045
1044
1044
1044
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1041
1041
1041
1041
1041
1041
1041

Ozone (du)

309
309
309
308
307
305
303
302
302
302
301
300
299
299
299
299
297
295
294
293
293
294
294
294

Tuesday 21

Waning Crescent 6%

06:23

13:17

12 Bad
13 Bad
14 Bad
15 OK
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 Bad
11 Bad

Sun - Rise: 08:05, Set: 16:27, Transit: 12:17. Moon - Rise: 06:23, Set: 13:17. Civil Dark: 17:07 - 07:25. Nautical Dark: 17:50 - 06:42. Astro Dark: 18:32 - 06:01

Total Clouds (% Sky Obscured)

86
98
94
33
48
59
98
98
100
98
85
89
90
94
95
95
96
93
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

73
98
81
22
46
59
98
98
100
98
80
70
81
89
90
93
89
91
95
95
95
95
95
95

Medium Clouds (% Sky Obscured)

8
52
62
24
6
2
11
8
32
69
67
5
1
1
0
6
6
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

47
0
0
0
0
0
0
0
6
0
8
59
70
39
46
31
58
23
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
1
8
3
6
5
9
3
3
3
3
3
3

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
5
5
5
5
5
5
6
5
5
5
5
4
4
4
5
5
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

6
7
7
7
7
6
6
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
82
82
84
85
87
89
92
94
96
97
97
98
98
100
100
100
100
100
100
100
100

Pressure (mb)

1041
1041
1040
1040
1040
1040
1040
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1037
1037
1037
1038
1038
1038

Ozone (du)

297
303
312
319
322
323
325
326
327
327
327
327
328
330
332
335
336
337
338
339
340
341
340
340

Wednesday 22

Waning Crescent 2%

07:21

14:00

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:03, Set: 16:29, Transit: 12:17. Moon - Rise: 07:21, Set: 14:00. Civil Dark: 17:09 - 07:24. Nautical Dark: 17:52 - 06:41. Astro Dark: 18:33 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

6
6
6
6
6
6
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
8
8
8
8
8
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
7
7
6
6
6
6
6
6
6
7
7
6
6
6
6
6
6
7
8

Relative Humidity (%)

100
98
97
97
95
94
95
97
97
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1038
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1033
1032
1032
1032
1032
1032
1032

Ozone (du)

339
337
335
333
331
329
327
326
325
324
323
322
320
319
317
315
313
311
308
304
300
297
294
291

Thursday 23

Waning Crescent 0%

08:07

14:54

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:02, Set: 16:31, Transit: 12:17. Moon - Rise: 08:07, Set: 14:54. Civil Dark: 17:10 - 07:23. Nautical Dark: 17:53 - 06:40. Astro Dark: 18:35 - 05:59

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
89
89
89
89
89
89
95
95
95
95
95
95
64
64
64
64
64
64

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
89
89
89
89
89
89
95
95
95
95
95
95
64
64
64
64
64
64

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0.01
0.01
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
4
4
5
5
5
5
5
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
97
97
95
92
92
92
92
92
92
92
93
95
97
100
100
100
100
100
100
100
95
89

Pressure (mb)

1031
1030
1030
1029
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1022
1022
1022
1021
1021

Ozone (du)

288
284
280
278
279
283
284
281
276
272
269
267
266
267
268
269
272
275
278
281
284
286
288
289

Friday 24

New Moon 0%

08:43

15:56

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:01, Set: 16:33, Transit: 12:17. Moon - Rise: 08:43, Set: 15:56. Civil Dark: 17:12 - 07:22. Nautical Dark: 17:55 - 06:39. Astro Dark: 18:36 - 05:58

Total Clouds (% Sky Obscured)

67
67
67
67
67
67
98
98
98
98
98
98
99
99
99
99
99
99
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

67
67
67
67
67
67
67
67
67
67
67
67
91
91
91
91
91
91
52
52
52
52
52
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
41
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
94
94
94
94
94
94
95
95
95
95
95
95
78
78
78
78
78
78

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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
3
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
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
8
7
6
5
4
3
3
3
3
4
4
4
4
4
4
4
4
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
89
91
92
92
91
91
92
92
93
94
96
97
97
97
96
96
97
97
96
96
94

Pressure (mb)

1021
1020
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

290
290
289
288
285
283
280
279
278
277
277
278
278
278
278
278
278
278
279
280
281
282
282
282

Saturday 25

Waxing Crescent 1%

09:10

17:04

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

Sun - Rise: 07:59, Set: 16:35, Transit: 12:18. Moon - Rise: 09:10, Set: 17:04. Civil Dark: 17:14 - 07:20. Nautical Dark: 17:57 - 06:38. Astro Dark: 18:38 - 05:57

Total Clouds (% Sky Obscured)

73
73
73
73
73
73
71
71
71
71
71
71
16
16
16
16
16
16
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
49
49
49
49
49
49
1
1
1
1
1
1
41
41
41
41
41
41

Medium Clouds (% Sky Obscured)

9
9
9
9
9
9
53
53
53
53
53
53
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
70
70
70
70
70
0
0
0
0
0
0
16
16
16
16
16
16
99
99
99
99
99
99

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
5
3
4
5
3
0
0
0
3
7
6
7
9
6
5
6
6
7

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0
0
0
0.01
0.02
0.04
0.07
0.09
0.05
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

12
12
12
12
12
11
11
11
11
12
12
12
13
13
13
13
11
10
9
9
10
11
12
14

Chance of Frost

Temperature (°C)

7
8
8
9
9
8
8
7
7
7
7
7
7
8
8
8
8
7
7
7
6
6
7
7

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
7
7
6
6
6
6
6
7
7
7
8
8
8
7
7
7
6
6
7
7

Relative Humidity (%)

94
89
87
85
85
88
92
93
93
94
94
95
97
99
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

281
280
278
277
277
278
280
285
290
295
299
303
306
309
313
315
317
317
319
322
327
331
331
330

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 19/01/20 14:34:56. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00