Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

03:53

12:45

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

Sun - Rise: 08:01, Set: 16:26, Transit: 12:15. Moon - Rise: 03:53, Set: 12:45. Civil Dark: 17:05 - 07:23. Nautical Dark: 17:47 - 06:40. Astro Dark: 18:28 - 06:00

Total Clouds (% Sky Obscured)

6
2
1
0
24
33
48
47
33
38
99
100
100
100
100
100
100
100
100
100
98
39
2
0

Low Clouds (% Sky Obscured)

0
1
0
0
2
4
16
25
17
20
98
100
100
100
100
100
100
100
100
100
98
39
2
0

Medium Clouds (% Sky Obscured)

6
1
0
0
0
0
0
3
1
9
0
0
1
3
2
0
0
1
2
13
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
23
31
38
28
20
16
11
21
61
68
27
8
28
6
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
6
14
98
100
100
100
100
100
99
88
99
98
17
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
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
77
79
79
79
80
80
79
80
79
79
80
80
81
81
82
83
84
81
80
76
73

Pressure (mb)

1046
1046
1047
1047
1047
1048
1048
1048
1048
1049
1049
1048
1049
1048
1048
1048
1048
1048
1048
1048
1048
1048
1047
1047

Ozone (du)

340
340
338
336
334
334
334
335
333
331
330
332
335
336
334
331
327
324
321
318
316
314
312
311

Monday 20

Waning Crescent 13%

05:07

13:20

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

Sun - Rise: 08:00, Set: 16:28, Transit: 12:15. Moon - Rise: 05:07, Set: 13:20. Civil Dark: 17:07 - 07:22. Nautical Dark: 17:49 - 06:39. Astro Dark: 18:29 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
1
0
0
0
0
0
0
2
20
31
88
73
98
98
76
14
9
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
13
55
85
81
41
13
9
100

Medium Clouds (% Sky Obscured)

0
0
0
0
2
4
1
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
1
18
30
86
41
86
88
59
1
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
2
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
0.01
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
4
4
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
74
74
75
74
74
75
76
77
79
81
82
84
85
85
86
87
88
87
85
83
84

Pressure (mb)

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

Ozone (du)

311
311
312
313
313
312
311
309
308
307
306
304
302
301
302
303
304
303
301
300
299
298
297
297

Tuesday 21

Waning Crescent 6%

06:15

14:04

14 Bad
15 Bad
16 Good
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
12 Bad
13 Bad

Sun - Rise: 07:59, Set: 16:30, Transit: 12:15. Moon - Rise: 06:15, Set: 14:04. Civil Dark: 17:08 - 07:20. Nautical Dark: 17:50 - 06:38. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

99
98
20
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
98
20
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
9
24
88
10
0
2
2
2
2
2
2
2
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
43
27
78
59
83
95
95
95
95
95
95
67
67

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
88
51
1
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
80
80
82
82
83
85
87
90
92
93
95
96
97
97
98
99
99
96
95
93
90

Pressure (mb)

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

Ozone (du)

297
298
301
306
310
313
316
319
319
318
318
321
325
330
334
337
340
341
340
339
338
337
336
334

Wednesday 22

Waning Crescent 2%

07:13

14:04

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
12 Bad
13 Bad

Sun - Rise: 07:58, Set: 16:31, Transit: 12:15. Moon - Rise: 07:13, Set: 14:04. Civil Dark: 17:10 - 07:19. Nautical Dark: 17:52 - 06:37. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
67
67
67
27
27
27
27
27
27
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
8
5
2
0
1
2
5
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

0
0
0
7
9
5
4
5
4
4
2
2
2
2
1
0
0
0
0
1
4
5
7
5

Precipitation Amount (mm)

0
0
0
0.02
0.03
0.02
0.02
0.03
0.03
0.03
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

2
2
2
2
2
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
89
91
93
93
93
93
94
82
85
87
90
91
93
95
98
100
100
100
100
99
97

Pressure (mb)

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

Ozone (du)

333
332
332
332
332
332
331
330
327
323
320
318
318
317
315
314
312
310
308
306
304
302
300
298

Thursday 23

Waning Crescent 0%

08:00

14:58

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
12 Bad
13 Bad

Sun - Rise: 07:56, Set: 16:33, Transit: 12:16. Moon - Rise: 08:00, Set: 14:58. Civil Dark: 17:11 - 07:18. Nautical Dark: 17:53 - 06:36. Astro Dark: 18:34 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
95
95
95
95
95
95
99
99

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
75
75

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
69
69

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
90
81
88
87
90
92
93
93
94
93
92
91
91
92
93
94
96
95
92
85
79
75

Pressure (mb)

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

Ozone (du)

296
293
290
286
283
283
285
286
288
289
289
284
278
272
269
267
267
270
275
279
282
284
285
285

Friday 24

New Moon 1%

08:36

16:00

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
12 Bad
13 Bad

Sun - Rise: 07:55, Set: 16:35, Transit: 12:16. Moon - Rise: 08:36, Set: 16:00. Civil Dark: 17:13 - 07:17. Nautical Dark: 17:55 - 06:35. Astro Dark: 18:35 - 05:55

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
45
45
45
45
45
45
27
27
27
27
27
27
95
95

Medium Clouds (% Sky Obscured)

75
75
75
75
88
88
88
88
88
88
42
42
42
42
42
42
91
91
91
91
91
91
45
45

High Clouds (% Sky Obscured)

69
69
69
69
84
84
84
84
84
84
96
96
96
96
96
96
98
98
98
98
98
98
93
93

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
85
87
87
87
87
86
88
89
89
88
88
87
84
80
76
75
77
79
82
87
90
90

Pressure (mb)

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

Ozone (du)

285
285
287
288
290
289
288
287
287
286
286
286
287
287
286
285
284
285
285
286
285
284
283
284

Saturday 25

Waxing Crescent 3%

09:05

17:07

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
12 Bad
13 Bad

Sun - Rise: 07:54, Set: 16:37, Transit: 12:16. Moon - Rise: 09:05, Set: 17:07. Civil Dark: 17:15 - 07:16. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:37 - 05:54

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
11
11
11
11
11
11
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

95
95
95
95
98
98
98
98
98
98
9
9
9
9
9
9
100
100
100
100
100
100
84
84

Medium Clouds (% Sky Obscured)

45
45
45
45
2
2
2
2
2
2
6
6
6
6
6
6
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

93
93
93
93
62
62
62
62
62
62
0
0
0
0
0
0
98
98
98
98
98
98
94
94

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

Precipitation Probability (%)

0
0
0
0
0
0
2
4
0
0
0
0
4
8
6
6
5
5
5
6
6
7
7
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
90
91
89
89
91
90
90
92
92
93
96
96
98
99
100
100
100
100
98
95
95

Pressure (mb)

1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

286
286
285
284
284
286
290
294
297
301
304
309
313
316
318
318
320
323
327
330
330
329
327
325

Forecast for Sibbertoft, Northamptonshire, UK (52.44,-1.00)

Generated: 19/01/20 14:26:07. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+0.00